Updating mozdownload (excluding tests)

mozdownload/timezones.py

Index: mozdownload/timezones.py
diff --git a/mozdownload/timezones.py b/mozdownload/timezones.py
index d697591af56dc6d97d7bd297d46c7b32d40bb485..c722300fb7c1c14ac603b4bbf5f229f9fd8eb00c 100644
--- a/mozdownload/timezones.py
+++ b/mozdownload/timezones.py
@@ -15,11 +15,9 @@ class PacificTimezone(tzinfo):
     def utcoffset(self, dt):
         return timedelta(hours=-8) + self.dst(dt)
 
-
     def tzname(self, dt):
         return "Pacific"
 
-
     def dst(self, dt):
         # Daylight saving starts on the second Sunday of March at 2AM standard
         dst_start_date = self.first_sunday(dt.year, 3) + timedelta(days=7) \
@@ -32,7 +30,6 @@ class PacificTimezone(tzinfo):
         else:
             return timedelta(0)
 
-
     def first_sunday(self, year, month):
         date = datetime(year, month, 1, 0)
         days_until_sunday = 6 - date.weekday()