Fix OL name

Author: riverfor

qpython/src/ol/res/values/strings.xml

@@ -1,4 +1,4 @@
 <resources xmlns:tools="http://schemas.android.com/tools" tools:ignore="ExtraTranslation">
     <string name="sign_in_with_google">Sign in with Google</string>
-    <string name="app_name">QPython OC</string>
+    <string name="app_name">QPython OL</string>
 </resources>