Fix bug in ChineseCLIPTextPooler
Author: xiaohu2015
Pull request: yes

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I think the ChineseCLIPTextPooler should be  consistent with https://github.com/huggingface/transformers/blob/main/src/transformers/models/chinese_clip/modeling_chinese_clip.py#L1374：
- bias=False
- don't use activation function


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Comments:
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Hi, @xiaohu2015! I think the pooling layer inside `ChineseCLIPTextModel` has nothing to do with the projection layer `text_projection` in ` ChineseCLIPModel`. And the model definition should be the one used by the model author which I believe the current one is the correct version.

 

> Hi, @xiaohu2015! I think the pooling layer inside `ChineseCLIPTextModel` has nothing to do with the projection layer `text_projection` in ` ChineseCLIPModel`. And the model definition should be the one used by the model author which I believe the current one is the correct version.

But CLIPTextModel is consistent with CLIPModel

> But CLIPTextModel is consistent with CLIPModel

This doesn't mean the relation of ChineseCLIPTextModel/ChineseCLIPModel should be the same as CLIPTextModel/CLIPModel. It is the author of ChineseCLIPModel who decided this way to construct the model.

This issue has been automatically marked as stale because it has not had recent activity. If you think this still needs to be addressed please comment on this thread.

Please note that issues that do not follow the [contributing guidelines](https://github.com/huggingface/transformers/blob/main/CONTRIBUTING.md) are likely to be ignored.

I am going to close this thread. But don't hesitate to comment if you have any further question, @xiaohu2015