infra: remove -pull from all.sh (#14335)

in #13964 `--pull` was added to
`docker build`. However, this causes issues when developing the images
locally, as we always end up pulling upstream images causing issues when
building changes that carry through several base images. Removing
`--pull` from this.

Was running into this when debugging
#14315

Author: DavidKorczynski

infra/base-images/all.sh

@@ -62,7 +62,7 @@ for image_name in ${IMAGE_LIST}; do
   fi
 
   echo "Building ${tag} from ${dockerfile}..."
-  docker build --pull -t "${tag}" -f "${dockerfile}" "${image_dir}"
+  docker build -t "${tag}" -f "${dockerfile}" "${image_dir}"
 done
 
-echo "All builds for version ${VERSION_TAG} completed successfully."
+echo "All builds for version ${VERSION_TAG} completed successfully."