submodule: correct mark's repo info

Signed-off-by: Jing <jingbeta@gmail.com>
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Signed-off-by: Jing <jingbeta@gmail.com>
adding plugin: easymotion

Signed-off-by: Jing <jingbeta@gmail.com>
Merge branch 'master' of https://github.com/pwner4once/vim_linux

Conflicts:
	.gitmodules