minor fix in release-script:

silecs-eclipse-plugin-update-site -->
silecs-eclipse-plugin-gsi-update-site

silecs-communication-cpp/releaseSilecs.sh

@@ -215,7 +215,7 @@ plugin_release()
         WORKSPACE=$1
         RELEASE_DIR_BASE=$2
 
-        PACKAGE=silecs-eclipse-plugin-update-site
+        PACKAGE=silecs-eclipse-plugin-gsi-update-site
         INSTALL_DIR=${RELEASE_DIR_BASE}/${PACKAGE}
         checkFolderExists ${WORKSPACE}/${PACKAGE}
         echo "installing ${INSTALL_DIR} from ${WORKSPACE}/${PACKAGE}"