Revert "ctags setting modified"

This reverts commit cf01bc2fd3cb54bf72a02935357f86fe644ede45.
Revert "ctags load path modified"

This reverts commit 60bec9376bef016d5fe63ee17ae169efa25e4fee.
Revert "ctags load path"

This reverts commit c0cd27d93c9ff52896470f622e6c99474b37da6a.
Revert "ctags"

This reverts commit ddc48f9280c02b30a9d6dc21eeef3f80ce70692e.