Replace 'degug' with 'debug'

Tiny typo fix.

lib/ansible/plugins/action/package.py

@@ -39,7 +39,7 @@ class ActionModule(ActionBase):
 
         if module == 'auto':
             facts = self._execute_module(module_name='setup', module_args=dict(filter='ansible_pkg_mgr'), task_vars=task_vars)
-            self._display.degug("Facts %s" % facts)
+            self._display.debug("Facts %s" % facts)
             if not 'failed' in facts:
                 module = getattr(facts['ansible_facts'], 'ansible_pkg_mgr', 'auto')