Fix directory_tree_context_menu.js presubmit warning

122:47 error Missing semicolon
515:52 error Missing semicolon

Bug: 836254
Cq-Include-Trybots: master.tryserver.chromium.linux:closure_compilation
Change-Id: Id30d0aa122c0a34ac75b921de484ee5d2f376403
Reviewed-on: https://chromium-review.googlesource.com/1056888Reviewed-by: Sasha Morrissey <sashab@chromium.org>
Commit-Queue: Noel Gordon <noel@chromium.org>
Cr-Commit-Position: refs/heads/master@{#558199}

ui/file_manager/integration_tests/file_manager/directory_tree_context_menu.js

@@ -119,7 +119,7 @@ function clickDirectoryTreeContextMenuItem(windowId, path, id) {
       [`[full-path-for-testing="${path}"]`]).then(function() {
     // Right click photos directory.
     return remoteCall.callRemoteTestUtil('fakeMouseRightClick', windowId,
-        [`[full-path-for-testing="${path}"]`])
+        [`[full-path-for-testing="${path}"]`]);
   }).then(function() {
     // Wait for context menu.
     return remoteCall.waitForElement(windowId,
@@ -512,5 +512,5 @@ testcase.createDirectoryFromDirectoryTreeWithoutChangingCurrentDirectory =
     function() {
   testPromise(createDirectoryFromDirectoryTree(
       false /* Do not use keyboard shortcut */,
-      false /* Do not change current directory */))
+      false /* Do not change current directory */));
 };