Fix linting errors

tests/interop/README.md

@@ -1,9 +1,9 @@
-# Running tests 
+# Running tests
 
 ## Steps
 
 * install oc client at ~/oc_client/oc
-* create python3 venv, clone patterns repo
+* create python3 venv, clone patterns repository
 * export KUBECONFIG=\<path to hub kubeconfig file>
 * export KUBECONFIG_EDGE=\<path to edge kubeconfig file>
 * export INFRA_PROVIDER=\<infra platform description>
@@ -17,4 +17,3 @@
 * results .xml files will be placed at $WORKSPACE
 * test logs will be placed at $WORKSPACE/.results/test_execution_logs/
 * CI badge file will be placed at $WORKSPACE
-