Fix but when cracking with John, small fixes.

* --crack commands printed consistently (same color/format).
* Only warn about PMKID -> hashcat once if any selected handshakes are PMKIDs

wifite/tools/cowpatty.py

@@ -28,7 +28,7 @@ class Cowpatty(Dependency):
             '-s', handshake.essid
         ]
         if show_command:
-            Color.pl('{+} {D}{C}Running %s{W}' % ' '.join(command))
+            Color.pl('{+} {D}Running: {W}{P}%s{W}' % ' '.join(command))
         process = Process(command)
         stdout, stderr = process.get_output()