Fix markdown to show the results table properly
# [Codecov](https://codecov.io/gh/huggingface/transformers/pull/4119?src=pr&el=h1) Report
> Merging [#4119](https://codecov.io/gh/huggingface/transformers/pull/4119?src=pr&el=desc) into [master](https://codecov.io/gh/huggingface/transformers/commit/1cdd2ad2afb73f6af185aafecb7dd7941a90c4d1&el=desc) will **decrease** coverage by `0.01%`.
> The diff coverage is `n/a`.

[![Impacted file tree graph](https://codecov.io/gh/huggingface/transformers/pull/4119/graphs/tree.svg?width=650&height=150&src=pr&token=9qOlN6Hb1c)](https://codecov.io/gh/huggingface/transformers/pull/4119?src=pr&el=tree)

```diff
@@            Coverage Diff             @@
##           master    #4119      +/-   ##
==========================================
- Coverage   78.85%   78.84%   -0.02%     
==========================================
  Files         114      114              
  Lines       18688    18688              
==========================================
- Hits        14737    14734       -3     
- Misses       3951     3954       +3     
```


| [Impacted Files](https://codecov.io/gh/huggingface/transformers/pull/4119?src=pr&el=tree) | Coverage Δ | |
|---|---|---|
| [src/transformers/file\_utils.py](https://codecov.io/gh/huggingface/transformers/pull/4119/diff?src=pr&el=tree#diff-c3JjL3RyYW5zZm9ybWVycy9maWxlX3V0aWxzLnB5) | `73.14% <0.00%> (-0.42%)` | :arrow_down: |
| [src/transformers/modeling\_tf\_utils.py](https://codecov.io/gh/huggingface/transformers/pull/4119/diff?src=pr&el=tree#diff-c3JjL3RyYW5zZm9ybWVycy9tb2RlbGluZ190Zl91dGlscy5weQ==) | `92.61% <0.00%> (-0.17%)` | :arrow_down: |
| [src/transformers/modeling\_utils.py](https://codecov.io/gh/huggingface/transformers/pull/4119/diff?src=pr&el=tree#diff-c3JjL3RyYW5zZm9ybWVycy9tb2RlbGluZ191dGlscy5weQ==) | `90.92% <0.00%> (-0.13%)` | :arrow_down: |

------

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