ci: remove an unnecessary code
ci: remove an unnecessary code

Remove a workaround code of old-Jenkins-file-is-used-in-CI problem.

Signed-off-by: Satoru Takeuchi <0be322b419f8cd46ee75447832ef0476dff222bc@gmail.com>

rook/rook,rook/rook,rook/rook,rook/nfs,rook/rook,rook/nfs,rook/rook,rook/nfs