delete .gitattributes

.gitattributes

-* text=auto
-
-*.patch binary
-*.diff binary
-meta.yaml text eol=lf
-build.sh text eol=lf
-bld.bat text eol=crlf
-
-# github helper pieces to make some files not show up in diffs automatically
-.azure-pipelines/* linguist-generated=true
-.circleci/* linguist-generated=true
-.drone/* linguist-generated=true
-.drone.yml linguist-generated=true
-.github/* linguist-generated=true
-.travis/* linguist-generated=true
-.appveyor.yml linguist-generated=true
-.gitattributes linguist-generated=true
-.gitignore linguist-generated=true
-.travis.yml linguist-generated=true
-.scripts/* linguist-generated=true
-LICENSE.txt linguist-generated=true
-README.md linguist-generated=true
-azure-pipelines.yml linguist-generated=true
-build-locally.py linguist-generated=true
-shippable.yml linguist-generated=true