README.rdoc : typo

Hideo NAKAMURA · Hideo NAKAMURA · commit 75f3a19d5c7c · 2013-06-06T05:49:00.000+09:00
diff --git a/README.rdoc b/README.rdoc
@@ -84,7 +84,7 @@ Example Code:
 == Recent Change
 v1.0.0
 * Bug fix in Workbook#set_properties.
-s
+
 v0.6.19
 * Bug fix in Worksheet#write_url_internal
 
