Fixed typo

samples/python2/video.py

@@ -140,7 +140,7 @@ def create_capture(source = 0, fallback = presets['chess']):
     '''
     source = str(source).strip()
     chunks = source.split(':')
-    # hanlde drive letter ('c:', ...)
+    # handle drive letter ('c:', ...)
     if len(chunks) > 1 and len(chunks[0]) == 1 and chunks[0].isalpha():
         chunks[1] = chunks[0] + ':' + chunks[1]
         del chunks[0]