chore(python): remove LICENSE from templates

Source-Link: googleapis/synthtool@babc4e8
Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-python:latest@sha256:5f29720465363aac35dda9b6cc6118927fb69bd17ec20e2654604ce33a1d91e2

Author: gcf-owl-bot[bot]

.github/.OwlBot.lock.yaml

@@ -13,5 +13,5 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-python:latest
-  digest: sha256:a7aef70df5f13313ddc027409fc8f3151422ec2a57ac8730fce8fa75c060d5bb
-# created: 2025-04-10T17:00:10.042601326Z
+  digest: sha256:5f29720465363aac35dda9b6cc6118927fb69bd17ec20e2654604ce33a1d91e2
+# created: 2025-04-10T18:00:46.597037666Z

CONTRIBUTING.rst

@@ -163,6 +163,16 @@ Updating Conformance Tests
 
 The firestore client libraries use a shared set of conformance tests, the source of which can be found at https://github.com/googleapis/conformance-tests.
 
+To update the copy of these conformance tests used by this repository, run the provided Makefile:
+
+   $ make -f Makefile_v1
+
+**************************
+Updating Conformance Tests
+**************************
+
+The firestore client libraries use a shared set of conformance tests, the source of which can be found at https://github.com/googleapis/conformance-tests.
+
 To update the copy of these conformance tests used by this repository, run the provided Makefile:
 
    $ make -f Makefile_v1