Update translation expectations

crrev.com/c/2031936 added javascript_dialogs_android_strings.grd but
it's not listed in the expectations. This CL adds it.

Bug: 1025256
Change-Id: I8e940e0d4d7759bef2e1a40c50a149dd7ebb4adf
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2033340Reviewed-by: Lei Zhang <thestig@chromium.org>
Reviewed-by: Evan Stade <estade@chromium.org>
Commit-Queue: Krishna Govind <govind@chromium.org>
Cr-Commit-Position: refs/heads/master@{#737984}

tools/gritsettings/translation_expectations.pyl

@@ -50,7 +50,7 @@
       "components/components_google_chrome_strings.grd",
       "components/components_strings.grd",
       "components/embedder_support/android/java/strings/web_contents_delegate_android_strings.grd",
-      "components/javascript_dialogs/android/app_modal_android_strings.grd",
+      "components/javascript_dialogs/android/javascript_dialogs_android_strings.grd",
       "content/public/android/java/strings/android_content_strings.grd",
       "device/bluetooth/bluetooth_strings.grd",
       "device/fido/fido_strings.grd",