Update the SDK version.

"android-L" is now API level 21.

Change-Id: I5635308c97ea3fcd95456b5053860edb0d3669b6
diff --git a/background/JobScheduler/template-params.xml b/background/JobScheduler/template-params.xml
index 25667a5..a9e06de 100644
--- a/background/JobScheduler/template-params.xml
+++ b/background/JobScheduler/template-params.xml
@@ -24,7 +24,7 @@
 
     <!-- change minSdk if needed-->
     <minSdk>18</minSdk>
-    <compileSdkVersion>"android-L"</compileSdkVersion>
+    <compileSdkVersion>21</compileSdkVersion>
 
     <strings>
         <intro>