Remove lint CI

- It doesn't show file/line numbers making it useless/very awkward to use.
- It randomly fails sometimes.

.github/workflows/ci.yaml

@@ -6,18 +6,8 @@ on:
   pull_request:
 
 jobs:
-  lint:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - run: sudo apt-get -qq install libolm-dev
-      - uses: golangci/golangci-lint-action@v2
-        with:
-          version: v1.33
-          args: ./internal/... ./tests/... 
 
   complement:
-    needs: lint
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false # ensure if synapse fails we keep running dendrite and vice-versa