remove Comment flow type

flow-typed/Comment.js

@@ -1,23 +0,0 @@
-declare type Comment = {
-  comment: string, // comment body
-  comment_id: string, // sha256 digest
-  claim_id: string, // id linking to the claim this comment
-  timestamp: number, // integer representing unix-time
-  is_hidden: boolean, // claim owner may enable/disable this
-  channel_id?: string,  // claimId of channel signing this comment
-  channel_name?: string,  // name of channel claim
-  channel_url?: string, // full lbry url to signing channel
-  signature?: string, // signature of comment by originating channel
-  signing_ts?: string, // timestamp used when signing this comment
-  is_channel_signature_valid?: boolean, // whether or not the signature could be validated
-  parent_id?: number, // comment_id of comment this is in reply to
-};
-
-// todo: relate individual comments to their commentId
-declare type CommentsState = {
-  commentsByUri: { [string]: string },
-  byId: { [string]: Array<string> },
-  commentById: { [string]: Comment },
-  isLoading: boolean,
-  myComments: ?Set<string>,
-};