Update bare exceptions to specify Exception.

This will keep us from accidentally catching program-exiting exceptions
like KeyboardInterupt and SystemExit.

lib/ansible/modules/network/fortimanager/fmgr_device.py

@@ -195,7 +195,7 @@ def fmgr_logout(fmg, module, msg="NULL", results=(), good_codes=(0,), logout_on_
     if msg != "NULL" and len(results) == 0:
         try:
             fmg.logout()
-        except:
+        except Exception:
             pass
         module.fail_json(msg=msg)
 
@@ -204,7 +204,7 @@ def fmgr_logout(fmg, module, msg="NULL", results=(), good_codes=(0,), logout_on_
         if msg == "NULL":
             try:
                 msg = results[1]['status']['message']
-            except:
+            except Exception:
                 msg = "No status message returned from pyFMG. Possible that this was a GET with a tuple result."
 
             if results[0] not in good_codes: