Bump zigpy-zigate from 0.7.3 to 0.7.4 (#24)

Bumps [zigpy-zigate](https://github.com/zigpy/zigpy-zigate) from 0.7.3 to 0.7.4.
- [Release notes](https://github.com/zigpy/zigpy-zigate/releases)
- [Commits](zigpy/zigpy-zigate@0.7.3...0.7.4)

---
updated-dependencies:
- dependency-name: zigpy-zigate
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

setup.py

@@ -26,7 +26,7 @@
         "zha-quirks==0.0.66",
         "zigpy-deconz==0.14.0",
         "zigpy-xbee==0.14.0",
-        "zigpy-zigate==0.7.3",
+        "zigpy-zigate==0.7.4",
         "zigpy-znp==0.7.0",
     ],
     package_data={"": ["appdb_schemas/schema_v*.sql"]},