Remove escape for meta description.

[yakky]

Description

Escaping is not required since all meta tags are escaped in django-meta.

Port of #700 to updated branch

References

Fix #699

Fix #700

Checklist

• [x] I have read the contribution guide
• [x] Code lint checked via inv lint
• [x] changes file included (see docs)
• [x] Usage documentation added in case of new features
• [ ] Tests added

[codecov[bot]]

Codecov Report

Patch coverage: 100.00% and no project coverage change.

Comparison is base (8b83fad) 94.25% compared to head (6bed9d5) 94.25%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## develop #726 +/- ## ======================================== Coverage 94.25% 94.25% ======================================== Files 26 26 Lines 1810 1810 Branches 260 260 ======================================== Hits 1706 1706 Misses 52 52 Partials 52 52 ``` | Flag | Coverage Δ | | |---|---|---| | unittests | `94.25% <100.00%> (ø)` | | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=nephila#carryforward-flags-in-the-pull-request-comment) to find out more. | [Impacted Files](https://codecov.io/gh/nephila/djangocms-blog/pull/726?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=nephila) | Coverage Δ | | |---|---|---| | [djangocms\_blog/models.py](https://codecov.io/gh/nephila/djangocms-blog/pull/726?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=nephila#diff-ZGphbmdvY21zX2Jsb2cvbW9kZWxzLnB5) | `98.00% <100.00%> (ø)` | | Help us with your feedback. Take ten seconds to tell us [how you rate us](https://about.codecov.io/nps?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=nephila). Have a feature suggestion? [Share it here.](https://app.codecov.io/gh/feedback/?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=nephila)

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[github-actions[bot]]

Coverage: 96.998%. Remained the same when pulling 6bed9d599f868633818b725c27fd78e0052f1c24 on bugfix/issue-699 into 8b83fad4bed874c558b7be645ae8d7ab16171ae3 on develop.

[github-actions[bot]]

Coverage: 96.998%. Remained the same when pulling 6bed9d599f868633818b725c27fd78e0052f1c24 on bugfix/issue-699 into 8b83fad4bed874c558b7be645ae8d7ab16171ae3 on develop.

[github-actions[bot]]

Coverage: 96.998%. Remained the same when pulling 6bed9d599f868633818b725c27fd78e0052f1c24 on bugfix/issue-699 into 8b83fad4bed874c558b7be645ae8d7ab16171ae3 on develop.

[coveralls]

Coverage: 96.998%. Remained the same when pulling 6bed9d599f868633818b725c27fd78e0052f1c24 on bugfix/issue-699 into 8b83fad4bed874c558b7be645ae8d7ab16171ae3 on develop.