[Android] Remove unused IDs from //chrome's ids.xml

I happened to notice that these are not referenced anywhere (I built
chrome_apk and chrome_test_apk as well).

Change-Id: I5cfe0bb106880bacaef718d6bb4e382055d47a64
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2461229
Commit-Queue: Colin Blundell <blundell@chromium.org>
Reviewed-by: Matthew Jones <mdjones@chromium.org>
Cr-Commit-Position: refs/heads/master@{#815560}

chrome/android/java/res/values/ids.xml

@@ -24,11 +24,6 @@
     <item type="id" name="edit_group_name" />
 
     <!-- InfoBar constants -->
-    <item type="id" name="infobar_extra_check" />
-    <item type="id" name="permission_infobar_persist_toggle" />
-    <item type="id" name="translate_infobar_always_toggle" />
-    <item type="id" name="translate_infobar_source_spinner" />
-    <item type="id" name="translate_infobar_target_spinner" />
     <item type="id" name="subresource_filter_infobar_toggle" />
 
     <!-- Media playback notification -->