Upgrade to aries parent 2.1.1

Author: jbonofre

proxy/proxy-impl/pom.xml

@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.aries</groupId>
         <artifactId>parent</artifactId>
-        <version>2.1.1-SNAPSHOT</version>
+        <version>2.1.1</version>
         <relativePath>../../parent/pom.xml</relativePath>
     </parent>