remove typo

sangel10 · sangel10 · commit 98c3ab6db237 · 2015-04-22T13:04:35.000+02:00
diff --git a/docs/index.md b/docs/index.md
@@ -827,7 +827,7 @@ Note that arrays inside arrays won't work with conditions.
 
 
 Specific options and types
---------------------------m
+--------------------------
 
 ### input group addons
 
