fix(scheduler): remove the hardcoded port from RC template

Not all applications will expose a port (non-routable ones)

Author: helgi

rootfs/scheduler/__init__.py

@@ -39,10 +39,6 @@
         "name": "$containername",
         "image": "$image",
         "env": [
-        {
-            "name":"PORT",
-            "value":"5000"
-        },
         {
             "name":"SLUG_URL",
             "value":"$slug_url"
@@ -204,10 +200,6 @@
             "image": "$image",
             "imagePullPolicy": "$image_pull_policy",
             "env": [
-            {
-                "name":"PORT",
-                "value":"5000"
-            },
             {
                 "name":"SLUG_URL",
                 "value":"$slug_url"