Update blip model card (#38513)
* Update docs/source/en/model_doc/blip.md
* fix(docs/source/en/model_doc/blip.md): fix redundent typo error
* fix (docs/source/en/model_doc/blip.md): modify of review contents
* fix(docs/source/en/model_doc/blip.md): modify code block
* Update blip.md
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Co-authored-by: devkade <mouseku@moana-master>
Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>