Revert "Only mark journals that have been shared with us as unsupported."

This is not needed, because key is set only if we have a key set for us
which means it was either shared with us, or we have a reason to have a
key (maybe changed the password).

(Kept the fixme that was added in that commit)

This reverts commit 3408e16013.

src/SideMenu/SideMenuJournals.tsx

@@ -22,7 +22,7 @@ class SideMenuJournals extends React.PureComponent {
     const journalMap = this.props.journals.reduce(
       (ret, journal) => {
         // FIXME: Skip shared journals for now
-        if (journal.key && (journal.owner !== this.props.etesync.credentials.email)) {
+        if (journal.key) {
           const key = 'UNSUPPORTED';
           ret[key] = ret[key] || [];
           ret[key].push(

src/SyncGate.tsx

@@ -53,7 +53,7 @@ const syncInfoSelector = createSelector(
         }
 
         // FIXME: Skip shared journals for now
-        if (journal.key && (journal.owner !== etesync.credentials.email)) {
+        if (journal.key) {
           return ret;
         }