updated linter-analysis

Author: riragh

.github/workflows/linter-analysis.yaml

@@ -58,8 +58,5 @@ jobs:
     - name: Initializing TFLint
       run: TFLINT_LOG=info tflint --init -c "$(pwd)/linting-configs/.tflint.hcl" 
 
-    - name: Run TFLint Action - root
-      run: TFLINT_LOG=info tflint -c "$(pwd)/linting-configs/.tflint.hcl" --var='ssh_public_key=null'
-
     - name: Run TFLint Action
       run: TFLINT_LOG=info tflint -c "$(pwd)/linting-configs/.tflint.hcl" --recursive