Do not double confirm on supports, per code review

ui/component/walletSendTip/index.js

@@ -1,5 +1,11 @@
 import { connect } from 'react-redux';
-import { makeSelectTitleForUri, makeSelectClaimForUri, selectIsSendingSupport, selectBalance } from 'lbry-redux';
+import {
+  doSendTip,
+  makeSelectTitleForUri,
+  makeSelectClaimForUri,
+  selectIsSendingSupport,
+  selectBalance,
+} from 'lbry-redux';
 import WalletSendTip from './view';
 import { doOpenModal } from 'redux/actions/app';
 import { withRouter } from 'react-router';
@@ -13,6 +19,7 @@ const select = (state, props) => ({
 
 const perform = dispatch => ({
   openModal: (modal, props) => dispatch(doOpenModal(modal, props)),
+  sendSupport: (amount, claimId, isSupport) => dispatch(doSendTip(amount, claimId, isSupport)),
 });
 
 export default withRouter(connect(select, perform)(WalletSendTip));

ui/component/walletSendTip/view.jsx

@@ -30,10 +30,15 @@ function WalletSendTip(props: Props) {
   const isMobile = useIsMobile();
 
   function handleSubmit() {
-    const { openModal } = props;
+    const { openModal, sendSupport } = props;
+
     if (tipAmount && claimId) {
-      const modalProps = { tipAmount, claimId, title, isSupport };
+      if (isSupport) {
-      openModal(MODALS.CONFIRM_SEND_TIP, modalProps);
+        sendSupport(tipAmount, claimId, isSupport);
+      } else {
+        const modalProps = { tipAmount, claimId, title, isSupport };
+        openModal(MODALS.CONFIRM_SEND_TIP, modalProps);
+      }
     }
   }
 

ui/modal/modalSendTip/view.jsx

@@ -33,15 +33,7 @@ class ModalSendTip extends React.PureComponent<Props> {
               </I18nMessage>
             )
           }
-          actions={
+          actions={<SendTip uri={uri} claimIsMine={claimIsMine} isSupport={isSupport} onCancel={closeModal} />}
-            <SendTip
-              uri={uri}
-              claimIsMine={claimIsMine}
-              isSupport={isSupport}
-              onCancel={closeModal}
-              sendTipCallback={closeModal}
-            />
-          }
         />
       </Modal>
     );