Bump scipy in /modules/audio/asr/u2_conformer_librispeech

Bumps [scipy](https://github.com/scipy/scipy) from 1.2.1 to 1.10.0.
- [Release notes](https://github.com/scipy/scipy/releases)
- [Commits](https://github.com/scipy/scipy/compare/v1.2.1...v1.10.0)

---
updated-dependencies:
- dependency-name: scipy
  dependency-type: direct:production
...
Signed-off-by: Ndependabot[bot] <support@github.com>

modules/audio/asr/u2_conformer_librispeech/requirements.txt

 loguru
 yacs
 jsonlines
-scipy==1.2.1
+scipy==1.10.0
 sentencepiece
 resampy==0.2.2
 SoundFile==0.9.0.post1