remove end_of_line from .editorconfig (#1372)

* git: checkout cs files with crlf

* remove end_of_line from .editorconfig

instead of forcing crlf checkout in git

.editorconfig

@@ -7,7 +7,6 @@ insert_final_newline = true
 indent_style = space
 indent_size = 4
 tab_width = 4
-end_of_line = crlf
 
 [*.{xml,csproj,props}]