Move threshold up for flaky test with Electra
Author: sgugger
Pull request: yes

As discussed on slack, this should take care of the Electra flaky test with PT/TF equivalence.

@LysandreJik just a ping for when you're back so you're aware.

Comments:
# [Codecov](https://codecov.io/gh/huggingface/transformers/pull/6622?src=pr&el=h1) Report
> Merging [#6622](https://codecov.io/gh/huggingface/transformers/pull/6622?src=pr&el=desc) into [master](https://codecov.io/gh/huggingface/transformers/commit/c9454507cf57d38fd863c2544300c88583fc60e3?el=desc) will **increase** coverage by `0.68%`.
> The diff coverage is `100.00%`.

[![Impacted file tree graph](https://codecov.io/gh/huggingface/transformers/pull/6622/graphs/tree.svg?width=650&height=150&src=pr&token=9qOlN6Hb1c)](https://codecov.io/gh/huggingface/transformers/pull/6622?src=pr&el=tree)

```diff
@@            Coverage Diff             @@
##           master    #6622      +/-   ##
==========================================
+ Coverage   79.01%   79.69%   +0.68%     
==========================================
  Files         156      156              
  Lines       28217    28217              
==========================================
+ Hits        22295    22487     +192     
+ Misses       5922     5730     -192     
```


| [Impacted Files](https://codecov.io/gh/huggingface/transformers/pull/6622?src=pr&el=tree) | Coverage Δ | |
|---|---|---|
| [src/transformers/modeling\_xlnet.py](https://codecov.io/gh/huggingface/transformers/pull/6622/diff?src=pr&el=tree#diff-c3JjL3RyYW5zZm9ybWVycy9tb2RlbGluZ194bG5ldC5weQ==) | `83.42% <100.00%> (ø)` | |
| [src/transformers/modeling\_tf\_flaubert.py](https://codecov.io/gh/huggingface/transformers/pull/6622/diff?src=pr&el=tree#diff-c3JjL3RyYW5zZm9ybWVycy9tb2RlbGluZ190Zl9mbGF1YmVydC5weQ==) | `24.53% <0.00%> (-63.81%)` | :arrow_down: |
| [src/transformers/file\_utils.py](https://codecov.io/gh/huggingface/transformers/pull/6622/diff?src=pr&el=tree#diff-c3JjL3RyYW5zZm9ybWVycy9maWxlX3V0aWxzLnB5) | `82.44% <0.00%> (+0.25%)` | :arrow_up: |
| [src/transformers/modeling\_tf\_utils.py](https://codecov.io/gh/huggingface/transformers/pull/6622/diff?src=pr&el=tree#diff-c3JjL3RyYW5zZm9ybWVycy9tb2RlbGluZ190Zl91dGlscy5weQ==) | `86.64% <0.00%> (+1.30%)` | :arrow_up: |
| [src/transformers/generation\_tf\_utils.py](https://codecov.io/gh/huggingface/transformers/pull/6622/diff?src=pr&el=tree#diff-c3JjL3RyYW5zZm9ybWVycy9nZW5lcmF0aW9uX3RmX3V0aWxzLnB5) | `86.46% <0.00%> (+2.25%)` | :arrow_up: |
| [src/transformers/modeling\_tf\_electra.py](https://codecov.io/gh/huggingface/transformers/pull/6622/diff?src=pr&el=tree#diff-c3JjL3RyYW5zZm9ybWVycy9tb2RlbGluZ190Zl9lbGVjdHJhLnB5) | `98.95% <0.00%> (+73.82%)` | :arrow_up: |

------

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> `Δ = absolute <relative> (impact)`, `ø = not affected`, `? = missing data`
> Powered by [Codecov](https://codecov.io/gh/huggingface/transformers/pull/6622?src=pr&el=footer). Last update [9539583...ef1053f](https://codecov.io/gh/huggingface/transformers/pull/6622?src=pr&el=lastupdated). Read the [comment docs](https://docs.codecov.io/docs/pull-request-comments).


Great, thanks for taking care of it!