Drop seen_events counter from aa.py

seen_events is a global variable in aa.py that gets increased at several
places, but isn't used (read or printed) anywhere. Since I can't imagine
how it could become useful, simply drop it.

Also drop an outdated comment in handle_children that lived next to a
seen_events line.


Acked-by: Seth Arnold <seth.arnold@canonical.com>

utils/apparmor/aa.py

@@ -95,7 +95,6 @@ include = dict()
 
 existing_profiles = dict()
 
-seen_events = 0  # was our
 # To store the globs entered by users so they can be provided again
 # format: user_globs['/foo*'] = AARE('/foo*')
 user_globs = {}
@@ -1030,7 +1029,6 @@ def handle_children(profile, hat, root):
     family = None
     sock_type = None
     protocol = None
-    global seen_events
     regex_nullcomplain = re.compile('^null(-complain)*-profile$')
 
     for entry in entries:
@@ -1088,8 +1086,6 @@ def handle_children(profile, hat, root):
                     if aamode == 'PERMITTING':
                         q.default = 'CMD_ADDHAT'
 
-                    seen_events += 1
-
                     ans = q.promptUser()[0]
 
                     if ans == 'CMD_FINISHED':
@@ -1257,9 +1253,6 @@ def handle_children(profile, hat, root):
                         exec_toggle = False
                         q.functions += build_x_functions(default, options, exec_toggle)
 
-                        # options = '|'.join(options)
-                        seen_events += 1
-
                         # ask user about the exec mode to use
                         ans = ''
                         while ans not in ['CMD_ix', 'CMD_px', 'CMD_cx', 'CMD_nx', 'CMD_pix', 'CMD_cix', 'CMD_nix', 'CMD_ux', 'CMD_DENY']:  # add '(I)gnore'? (hotkey conflict with '(i)x'!)
@@ -1495,7 +1488,6 @@ def order_globs(globs, original_path):
 
 def ask_the_questions():
     found = 0
-    global seen_events
     for aamode in sorted(log_dict.keys()):
         # Describe the type of changes
         if aamode == 'PERMITTING':
@@ -1550,8 +1542,6 @@ def ask_the_questions():
                         else:
                             options.append(rule_obj.get_clean())
 
-                        seen_events += 1
-
                         done = False
                         while not done:
                             q.options = options