azure-pipeline.yml: Fix argument to prepare-and-run-pylint.sh

azure-pipelines.yml

@@ -76,6 +76,6 @@ jobs:
             set -e
             EXTRA_INSTALL="pymbolic matplotlib"
             curl -L -O -k https://gitlab.tiker.net/inducer/ci-support/raw/master/prepare-and-run-pylint.sh
-            . ./prepare-and-run-pylint.sh islpy test/test_*.py
+            . ./prepare-and-run-pylint.sh pytools test/test_*.py
 
         displayName: 'Pylint'