Bump grpcio from 1.50.0 to 1.53.0 in /images/analytics-publisher

Bumps [grpcio](https://github.com/grpc/grpc) from 1.50.0 to 1.53.0.
- [Release notes](https://github.com/grpc/grpc/releases)
- [Changelog](https://github.com/grpc/grpc/blob/master/doc/grpc_release_schedule.md)
- [Commits](grpc/grpc@v1.50.0...v1.53.0)

---
updated-dependencies:
- dependency-name: grpcio
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

images/analytics-publisher/requirements.txt

@@ -45,7 +45,7 @@ googleapis-common-protos[grpc]==1.56.4
     #   grpcio-status
 grpc-google-iam-v1==0.12.4
     # via google-cloud-logging
-grpcio==1.50.0
+grpcio==1.53.0
     # via
     #   google-api-core
     #   googleapis-common-protos
@@ -89,7 +89,6 @@ rsa==4.9
 six==1.16.0
     # via
     #   google-auth
-    #   grpcio
     #   python-dateutil
 urllib3==1.26.12
     # via requests