Remove duplicate strings

... and sneak in some corrections.

static/app-strings.json

@@ -373,8 +373,11 @@
   "Confirm Tip Unlock": "Confirm Tip Unlock",
   "Confirm Support Revoke": "Confirm Support Revoke",
   "Are you sure you want to remove this support?": "Are you sure you want to remove this support?",
+  "These Credits are permanently yours and can be removed at any time. Removing this support will reduce the claim's discoverability and return the %lbc% to your spendable balance.": "These Credits are permanently yours and can be removed at any time. Removing this support will reduce the claim's discoverability and return the %lbc% to your spendable balance.",
   "Are you sure you want to unlock these Credits?": "Are you sure you want to unlock these Credits?",
   "These Credits are permanently yours and can be unlocked at any time. Unlocking them allows you to spend them, but can hurt the performance of your content in lookups and search results. It is recommended you leave tips locked until you need or want to spend them.": "These Credits are permanently yours and can be unlocked at any time. Unlocking them allows you to spend them, but can hurt the performance of your content in lookups and search results. It is recommended you leave tips locked until you need or want to spend them.",
+  "Are you sure you want to revoke this claim?": "Are you sure you want to revoke this claim?",
+  "This will prevent others from resolving and accessing the content you published. It will return the %lbc% to your spendable balance, less a small transaction fee.": "This will prevent others from resolving and accessing the content you published. It will return the %lbc% to your spendable balance, less a small transaction fee.",
   "Mature": "Mature",
   "Show mature content": "Show mature content",
   "Mature content may include nudity, intense sexuality, profanity, or other adult content. By displaying mature content, you are affirming you are of legal age to view mature content in your country or jurisdiction.  ": "Mature content may include nudity, intense sexuality, profanity, or other adult content. By displaying mature content, you are affirming you are of legal age to view mature content in your country or jurisdiction.  ",
@@ -603,7 +606,6 @@
   "Your update is now pending on LBRY. It will take a few minutes to appear for other users.": "Your update is now pending on LBRY. It will take a few minutes to appear for other users.",
   "Your file is now pending on LBRY. It will take a few minutes to appear for other users.": "Your file is now pending on LBRY. It will take a few minutes to appear for other users.",
   "Upload will continue in the background, please do not shut down immediately. Leaving the app running helps the network, thank you!": "Upload will continue in the background, please do not shut down immediately. Leaving the app running helps the network, thank you!",
-  "Are you sure want to revoke this claim?": "Are you sure want to revoke this claim?",
   "No results for %query%": "No results for %query%",
   "You haven't downloaded anything from LBRY yet": "You haven't downloaded anything from LBRY yet",
   "You haven't purchased anything yet": "You haven't purchased anything yet",
@@ -887,7 +889,7 @@
   "Community Choice?": "Community Choice?",
   "Download to your Library": "Download to your Library",
   "Leave a Comment": "Leave a Comment",
-  "Repost %count%": "Repost %count%",
+  "%repost_total% Reposts": "%repost_total% Reposts",
   "File Description": "File Description",
   "View %count% reposts": "View %count% reposts",
   "Already have an account? %sign_in%": "Already have an account? %sign_in%",
@@ -970,6 +972,7 @@
   "%percent%% downloaded": "%percent%% downloaded",
   "Uploading (%progress%%) ": "Uploading (%progress%%) ",
   "Confirming": "Confirming",
+  "Confirming...": "Confirming...",
   "Unfollow this channel": "Unfollow this channel",
   "Follow this channel": "Follow this channel",
   "Unblock this channel": "Unblock this channel",
@@ -1303,9 +1306,6 @@
   "Create a channel": "Create a channel",
   "Credit Details": "Credit Details",
   "LBRY Credits": "LBRY Credits",
-  "Sign In": "Sign In",
-  "Change to tile layout": "Change to tile layout",
-  "%total_comments% comments": "%total_comments% comments",
   "Sync my YouTube channel": "Sync my YouTube channel",
   "--end--": "--end--"
 }

ui/modal/modalRevokeClaim/view.jsx

@@ -74,7 +74,7 @@ export default function ModalRevokeClaim(props: Props) {
 
     return (
       <React.Fragment>
-        <p>{__('Are you sure want to revoke this claim?')}</p>
+        <p>{__('Are you sure you want to revoke this claim?')}</p>
         <p>
           <I18nMessage tokens={{ lbc: <LbcSymbol /> }}>
             This will prevent others from resolving and accessing the content you published. It will return the %lbc% to