* remove trailing spaces.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42689 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

array.c

@@ -1545,7 +1545,7 @@ rb_ary_splice(VALUE ary, long beg, long len, VALUE rpl)
 	}
 
 	if (len != rlen) {
-	    RARRAY_PTR_USE(ary, ptr, 
+	    RARRAY_PTR_USE(ary, ptr,
 			   MEMMOVE(ptr + beg + rlen, ptr + beg + len,
 				   VALUE, RARRAY_LEN(ary) - (beg + len)));
 	    ARY_SET_LEN(ary, alen);