remove dead code

Author: asmagill

Diff for: init.lua

@@ -1,6 +1,3 @@
-if package.searchpath("hs._asm.coroutineshim", package.path) then
-    require"hs._asm.coroutineshim"
-end
 --- === hs._asm.undocumented.spaces ===
 ---
 --- These functions utilize private API's within the OS X internals, and are known to have unpredictable behavior under Mavericks and Yosemite when "Displays have separate Spaces" is checked under the Mission Control system preferences.