Delete .gitignore

.gitignore

-# Byte-compiled / optimized / DLL files
-__pycache__/
-.ipynb_checkpoints/
-*.py[cod]
-*$py.class
-
-# C extensions
-*.so
-
-inference_json/
-inference_model/
-inference_pic/
-inference_results/
-output/
-test_img/
-train_data/
-log/
-pretrain_models/
-*.DS_Store
-*.vs
-*.user
-*~
-*.vscode
-*.idea
-
-*.log
-.clang-format
-.clang_format.hook
-
-build/
-dist/
-paddleocr.egg-info/
-/deploy/android_demo/app/OpenCV/
-/deploy/android_demo/app/PaddleLite/
-/deploy/android_demo/app/.cxx/
-/deploy/android_demo/app/cache/
-test_tipc/web/models/
-test_tipc/web/node_modules/