chg: [gogocarto] don't output all files, it is painful to debug

Signed-off-by: Valentin Lab <valentin.lab@kalysto.org>

gogocarto/lib/common

@@ -32,7 +32,7 @@ gogocarto:init() {
             err "Can't find the '.git' directory in ${GOGOCARTO_CODE}."
             return 1
         fi
-        curl -L "$GOGOCARTO_URL" | tar xjv || {
+        curl -L "$GOGOCARTO_URL" | tar xj || {
             err "Couldn't download $GOGOCARTO_URL."
             return 1
         }