Remove debug output from GH Actions workflow

Author: jtgeibel

.github/workflows/ci.yml

@@ -37,23 +37,6 @@ jobs:
           fi
           echo "::add-path::$HOME/.cargo/bin"
 
-      - name: Dump GitHub context
-        env:
-          GITHUB_CONTEXT: ${{ toJson(github) }}
-        run: echo "$GITHUB_CONTEXT"
-      - name: Dump runner context
-        env:
-          RUNNER_CONTEXT: ${{ toJson(runner) }}
-        run: echo "$RUNNER_CONTEXT"
-      - name: Dump strategy context
-        env:
-          STRATEGY_CONTEXT: ${{ toJson(strategy) }}
-        run: echo "$STRATEGY_CONTEXT"
-      - name: Dump matrix context
-        env:
-          MATRIX_CONTEXT: ${{ toJson(matrix) }}
-        run: echo "$MATRIX_CONTEXT"
-
       - name: Cache rustup
         uses: actions/cache@v1
         with: