Merge "Add string for instant app launch button."

res/values/strings.xml

@@ -9218,6 +9218,8 @@
     <!-- Confirmation message displayed when the user taps Clear app, to ensure they want to remove
          the instant app from the device. -->
     <string name="clear_instant_app_confirmation">Do you want to remove this instant app?</string>
+    <!-- Label for button that allows user to launch the instant app. -->
+    <string name="launch_instant_app">Open</string>
 
     <!-- Title of games app storage screen [CHAR LIMIT=30] -->
     <string name="game_storage_settings">Games</string>