Merge pull request #5430 from nextcloud/rakekniven-patch-2

l10n: Fixed grammar

src/libsync/caseclashconflictsolver.cpp

@@ -75,7 +75,7 @@ void CaseClashConflictSolver::onRemoteDestinationFileAlreadyExists()
 {
     _allowedToRename = false;
     emit allowedToRenameChanged();
-    _errorString = tr("Cannot rename file because a file with the same name does already exist on the server. Please pick another name.");
+    _errorString = tr("Cannot rename file because a file with the same name already exists on the server. Please pick another name.");
     emit errorStringChanged();
 }