PROXY-145 : Fix sonar issues

git-svn-id: https://scm.gforge.inria.fr/authscm/ycadoret/svn/gazelle/Maven/gazelle-proxy/trunk@51770 356b4b1a-1d2b-0410-8bf1-ffa24008f01e

gazelle-proxy-ejb/pom.xml

@@ -146,12 +146,6 @@
             <groupId>javax.servlet</groupId>
             <artifactId>servlet-api</artifactId>
         </dependency>
-        <dependency>
-            <groupId>org.postgresql</groupId>
-            <artifactId>postgresql</artifactId>
-            <version>9.4.1208.jre7</version>
-            <scope>test</scope>
-        </dependency>
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>