Remove hardcoded http wagon. It is provide by maven itself and it creates a...

Remove hardcoded http wagon. It is provide by maven itself and it creates a conflict with the one used by the core (3.x for exemple)

pom.xml

@@ -344,13 +344,6 @@ THE SOFTWARE.
       </plugin>-->
     </plugins>
 
-    <extensions>
-      <extension>
-        <groupId>org.apache.maven.wagon</groupId>
-        <artifactId>wagon-http</artifactId>
-        <version>1.0-beta-5</version>
-      </extension>
-    </extensions>
   </build>
 
   <dependencies>