Remove always updates policy for snapshot from mock repository

 - artifact in local test repository are installed by build
   there are no need to refresh it from mock repository manager

Author: slawekjaranowski

maven-enforcer-plugin/src/it/mrm/settings.xml

@@ -40,12 +40,10 @@
           <releases>
             <enabled>true</enabled>
             <checksumPolicy>ignore</checksumPolicy>
-            <updatePolicy>never</updatePolicy>
           </releases>
           <snapshots>
             <enabled>true</enabled>
             <checksumPolicy>ignore</checksumPolicy>
-            <updatePolicy>always</updatePolicy>
           </snapshots>
         </repository>
       </repositories>
@@ -56,12 +54,10 @@
           <releases>
             <enabled>true</enabled>
             <checksumPolicy>ignore</checksumPolicy>
-            <updatePolicy>never</updatePolicy>
           </releases>
           <snapshots>
             <enabled>true</enabled>
             <checksumPolicy>ignore</checksumPolicy>
-            <updatePolicy>always</updatePolicy>
           </snapshots>
         </pluginRepository>
       </pluginRepositories>
@@ -70,4 +66,4 @@
   <activeProfiles>
     <activeProfile>it-repo</activeProfile>
   </activeProfiles>
-</settings>
+</settings>