dates: fix guaranteed typo

nmartensen · nmartensen · commit 9f37edbb570f · 2017-12-22T11:58:37.000+01:00
diff --git a/lib/matplotlib/dates.py b/lib/matplotlib/dates.py
@@ -100,7 +100,7 @@
       locations.  If called with ``interval_multiples=True`` it will
       make ticks line up with sensible multiples of the tick intervals.  E.g.
       if the interval is 4 hours, it will pick hours 0, 4, 8, etc as ticks.
-      This behaviour is not garaunteed by default.
+      This behaviour is not guaranteed by default.
 
 Date formatters
 ---------------
