Fix <group> tag for NfcProvisioning sample

Change-Id: I9ae2a0ac76e9acade7ee3dedb3431a6a1bbd2185
diff --git a/admin/NfcProvisioning/template-params.xml b/admin/NfcProvisioning/template-params.xml
index e5fc074..cba9e9e 100644
--- a/admin/NfcProvisioning/template-params.xml
+++ b/admin/NfcProvisioning/template-params.xml
@@ -16,7 +16,7 @@
 -->
 <sample>
     <name>NfcProvisioning</name>
-    <group>Device Admin</group>
+    <group>Admin</group>
     <package>com.example.android.nfcprovisioning</package>
 
     <minSdk>21</minSdk>