Bump transformers from 4.6.0 to 4.30.0 in /examples/albert

Bumps [transformers](https://github.com/huggingface/transformers) from 4.6.0 to 4.30.0.
- [Release notes](https://github.com/huggingface/transformers/releases)
- [Commits](https://github.com/huggingface/transformers/compare/v4.6.0...v4.30.0)

---
updated-dependencies:
- dependency-name: transformers
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

examples/albert/requirements.txt

@@ -1,4 +1,4 @@
-transformers==4.6.0
+transformers==4.30.0
 datasets==1.5.0
 torch_optimizer==0.1.0
 wandb==0.10.26