Revert "Make RETN actually pop arguments"
Revert "Make RETN actually pop arguments"

This reverts commit af49ab5a7b2fb0288574646c1833d164cae848bf.

Conflicts:

	jit/jit.cpp

Zeex/samp-plugin-jit,Zeex/samp-plugin-jit,oscar-broman/samp-plugin-jit,oscar-broman/samp-plugin-jit