Change "Shortcut <> is installed" to "created"

See http://b/issue?id=1861557
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 4a6d786..2796171 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -75,7 +75,7 @@
     <!-- Error message when user has filled a home screen, possibly not used -->
     <string name="out_of_space">No more room on this Home screen.</string>
     <!-- Message displayed when a shortcut is created by an external application -->
-    <string name="shortcut_installed">Shortcut \"%s\" is installed.</string>
+    <string name="shortcut_installed">Shortcut \"%s\" created.</string>
     <!-- Message displayed when a shortcut is uninstalled by an external application -->
     <string name="shortcut_uninstalled">Shortcut \"%s\" was removed.</string>
     <!-- Message displayed when an external application attemps to create a shortcut that already exists -->