fix mozdef base to be first container built

docker/compose/docker-compose-rebuild.yml

@@ -1,6 +1,10 @@
 ---
 version: '2.2'
 services:
+  base:
+    build:
+      context: ../../
+      dockerfile: docker/compose/mozdef_base/Dockerfile
   nginx:
     build:
       context: ../../
@@ -21,10 +25,6 @@ services:
     build:
       context: ../../
       dockerfile: docker/compose/rabbitmq/Dockerfile
-  base:
-    build:
-      context: ../../
-      dockerfile: docker/compose/mozdef_base/Dockerfile
   bootstrap:
     build:
       context: ../../