Remove unmatched quotation mark
@@ -215,14 +215,14 @@ future, the simpler behavior will be adopted to CRuby as well.
#### Ruby [ruby 2.5.1p57 (2018-03-29 revision 63029)]
```
-$ ruby -e 'def m(*r,**k) p [r,k] end; m("a"'=>1,:b=>2)'
+$ ruby -e 'def m(*r,**k) p [r,k] end; m("a"=>1,:b=>2)'
[[{"a"=>1}], {:b=>2}]
```
#### mruby []
```
-$ ./bin/mruby -e 'def m(*r,**k) p [r,k] end; m("a"'=>1,:b=>2)'
+$ ./bin/mruby -e 'def m(*r,**k) p [r,k] end; m("a"=>1,:b=>2)'
trace (most recent call last):
[0] -e:1
-e:1: keyword argument hash with non symbol keys (ArgumentError)
