Update FilesApp trash comments

Change-Id: I834bd899ae782e33feaf6f7dee2eb219272f579b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2578578
Commit-Queue: Joel Hockey <joelhockey@chromium.org>
Commit-Queue: Noel Gordon <noel@chromium.org>
Auto-Submit: Joel Hockey <joelhockey@chromium.org>
Reviewed-by: Noel Gordon <noel@chromium.org>
Cr-Commit-Position: refs/heads/master@{#834601}

ui/file_manager/file_manager/common/js/trash.js

@@ -76,8 +76,7 @@ class TrashDirs {
   }
 
   /**
-   * Promise wrapper for FileSystemDirectoryEntry.getDirectory(). Creates dir if
-   * it does not exist.
+   * Promise wrapper for FileSystemDirectoryEntry.getDirectory().
    *
    * @param {!DirectoryEntry} dirEntry current directory.
    * @param {string} path name of directory within dirEntry.

ui/file_manager/integration_tests/file_manager/quick_view.js

@@ -2711,7 +2711,7 @@
    * Tests that the tab-index focus stays within the delete confirm dialog.
    */
   testcase.openQuickViewTabIndexDeleteDialog = async () => {
-    // Open Files app on Downloads containing ENTRIES.hello.
+    // Open Files app.
     const appId =
         await setupAndWaitUntilReady(RootPath.DRIVE, [], [ENTRIES.hello]);
 
@@ -2756,7 +2756,7 @@
    * that Quick View closes when there are no more items to view.
    */
   testcase.openQuickViewAndDeleteSingleSelection = async () => {
-    // Open Files app on Downloads containing ENTRIES.hello.
+    // Open Files app.
     const appId =
         await setupAndWaitUntilReady(RootPath.DRIVE, [], [ENTRIES.hello]);
 
@@ -2788,7 +2788,7 @@
    * deletion.
    */
   testcase.openQuickViewAndDeleteCheckSelection = async () => {
-    // Open Files app on Downloads containing BASIC_LOCAL_ENTRY_SET.
+    // Open Files app.
     const appId =
         await setupAndWaitUntilReady(RootPath.DRIVE, [], BASIC_LOCAL_ENTRY_SET);