Merge pull request #1896 from djmattyg007/pacman_module_remove_dead_code

Remove dead code from pacman module

packaging/os/pacman.py

@@ -301,9 +301,6 @@ def main():
 
     pacman_path = module.get_bin_path('pacman', True)
 
-    if not os.path.exists(pacman_path):
-        module.fail_json(msg="cannot find pacman, in path %s" % (pacman_path))
-
     p = module.params
 
     # normalize the state parameter