Don't fetch tomcatplugin because it's merged with server project

.travis.yml

@@ -44,20 +44,7 @@ before_install:
      cd ..;
    else
      echo "branch not found. Using version in sonatype"; 
-  fi) 
-
-#get tomcat plugin 
-- (if [ $(git ls-remote https://github.com/ant-media/red5-plugins.git $TRAVIS_BRANCH  | wc -l) == "1" ];  
-     then 
-       echo " $TRAVIS_BRANCH branch found";  
-       git clone --depth=1 -b $TRAVIS_BRANCH https://github.com/ant-media/red5-plugins.git; 
-     else
-       echo "branch not found"; 
-       git clone --depth=1 https://github.com/ant-media/red5-plugins.git;
-    fi)
-- cd red5-plugins/tomcat/
-- mvn clean install -Dmaven.javadoc.skip=true -Dmaven.test.skip=true -Dgpg.skip=true --quiet 
-- cd ../..    
+  fi)  
 
 #get server project
 - (if [ $(git ls-remote https://github.com/ant-media/Ant-Media-Server.git $TRAVIS_BRANCH  | wc -l) == "1" ];