comment out netbox v3.0 testing

Author: ryanmerolle

.github/workflows/main.yml

@@ -51,9 +51,9 @@ jobs:
           - python-version: 3.6
             VERSION: "v2.11"
             INTEGRATION_TESTS: "v2.11"
-          - python-version: 3.6
-            VERSION: "v3.0"
-            INTEGRATION_TESTS: "v3.0"
+          #- python-version: 3.6
+          #  VERSION: "v3.0"
+          #  INTEGRATION_TESTS: "v3.0"
     steps:
       - name: Checkout repo
         uses: actions/checkout@v2