reference: do not display the extra space

2015-07-06 22:01:20 +02:00 · 2015-07-06 22:01:20 +02:00 · c2f4f11443
commit c2f4f11443
parent 912ab64a0d
1 changed files with 0 additions and 1 deletions
--- a/src/doc/reference.md
+++ b/src/doc/reference.md
@ -2876,7 +2876,6 @@ operand.
 ```
 # let mut x = 0;
 # let y = 0;
-
 x = y;
 ```