Change title in print management app

- Change from "Print Jobs" to "Print jobs"

Screenshot: https://screenshot.googleplex.com/ACk2LrowuFt

Bug: 1053704
Change-Id: Ide0a1fc11d4d3edd09819f87c768d9234a224de7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2258458Reviewed-by: Xiyuan Xia <xiyuan@chromium.org>
Commit-Queue: jimmy gong <jimmyxgong@chromium.org>
Cr-Commit-Position: refs/heads/master@{#781158}

chromeos/chromeos_strings.grd

@@ -332,7 +332,7 @@ Try tapping the mic to ask me anything.
         Status
       </message>
       <message name="IDS_PRINT_MANAGEMENT_TITLE" desc="The title of the print management app.">
-        Print Jobs
+        Print jobs
       </message>
       <message name="IDS_PRINT_MANAGEMENT_CLEAR_ALL_HISTORY_BUTTON_TEXT" desc="The label for the button that clears the print job history.">
         Clear all history

chromeos/chromeos_strings_grd/IDS_PRINT_MANAGEMENT_TITLE.png.sha1

-b12401aa1b602a57cf9275b6ef0124b3ba19114b
+b648f740a6090804614eb9c0d8cbb7ebc98c427e
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