Remove double lint (#3748)

- Circel CI and Golangci were doing linting jobs, removed circleci

Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>

.circleci/config.yml

@@ -67,22 +67,6 @@ jobs:
             export PATH="$GOBIN:$PATH"
             make build-slate
 
-  lint:
-    <<: *defaults
-    steps:
-      - attach_workspace:
-          at: /tmp/workspace
-      - restore_cache:
-          key: v4-pkg-cache
-      - restore_cache:
-          key: v3-tree-{{ .Environment.CIRCLE_SHA1 }}
-      - run:
-          name: metalinter
-          command: |
-            set -ex
-            export PATH="$GOBIN:$PATH"
-            make lint
-
   test_abci_apps:
     <<: *defaults
     steps:
@@ -358,9 +342,6 @@ workflows:
                 - master
                 - develop
       - setup_dependencies
-      - lint:
-          requires:
-            - setup_dependencies
       - test_abci_apps:
           requires:
             - setup_dependencies