fix comment length

webrtc/rtc_tools/video_analysis.py

Index: webrtc/rtc_tools/video_analysis.py
diff --git a/webrtc/rtc_tools/video_analysis.py b/webrtc/rtc_tools/video_analysis.py
index 885c2f542b653752984e033d0a3716f8f1d65844..0a4a8eb640930f750ce3b22e702e492b3489fc33 100755
--- a/webrtc/rtc_tools/video_analysis.py
+++ b/webrtc/rtc_tools/video_analysis.py
@@ -408,7 +408,8 @@ def FlipAndCropRecordings(options, test_file_name, test_file_location,
 
 
 def CompareVideos(options, cropped_ref_file, cropped_test_file):
-  """Runs the compare_video.py script from src/webrtc/rtc_tools using the file path.
+  """Runs the compare_video.py script from src/webrtc/rtc_tools using the file

[mbonadei, 2017/06/30 11:58:15]

I think this violates coding standards. It should stay on one line 
and if there are too many things to explain then it should go in the
section before "Args:".

Something like:

"""Runs the compare_video.py script from src/webrtc/rtc_tools using the path.

  ...

  Args:
"""

[kjellander_webrtc, 2017/06/30 12:05:16]

Yepp, first line should fit on one line.
Anything else should be in the next paragraph. Nittypicky, yes.

+  path.
 
   Uses the path from recording_result and writes the output to a file named
   <options.app_name + '_' + CURRENT_TIME + '_result.txt> in the reference video