Remove label as badge for GoogleSearch.

Fixes http://b/1998678.
diff --git a/res/xml/searchable.xml b/res/xml/searchable.xml
index 6c9fef1..99d2796 100644
--- a/res/xml/searchable.xml
+++ b/res/xml/searchable.xml
@@ -21,7 +21,6 @@
     android:icon="@drawable/ic_logo_google"
     android:label="@string/search_label"
     android:hint='@string/search_hint'
-    android:searchMode="showSearchIconAsBadge"
     android:voiceSearchMode="showVoiceSearchButton|launchWebSearch"
 
     android:searchSuggestAuthority="com.android.googlesearch.SuggestionProvider"