minor update to edit a misspelling

Author: ekultek

etc/scripts/start_services.sh

@@ -24,8 +24,8 @@ function main () {
     startApacheOSX;
     startPostgreSQLOSX;
   else
-    echo "[*} invalid operating system";
+    echo "[*] invalid operating system";
   fi
 }
 
-main $@;
+main $@;