Update grid title am: 7433b36bbc

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/ThemePicker/+/14104366

Change-Id: I353e7109f8d811c11f0407ddf97461c39c0eab3d
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 929bd4e..305f6fc 100755
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -28,7 +28,7 @@
 
     <!-- Title of a section of the customization picker where the user can select a Grid size for
         the home screen. [CHAR LIMIT=15] -->
-    <string name="grid_title">Grid</string>
+    <string name="grid_title">App grid</string>
 
     <!-- Label for a button that allows the user to apply the currently selected Theme.
         [CHAR LIMIT=20] -->