Remove dangling semi-colon

remove dangling semi-colon.
2016-05-10 11:01:01 -05:00 · 2016-05-10 11:01:01 -05:00 · 91a98dee8f
commit 91a98dee8f
--- a/index.js
+++ b/index.js
@ -2,8 +2,7 @@
  "use strict";

  function btoa(str) {
-    var buffer
-      ;
+    var buffer;

    if (str instanceof Buffer) {
      buffer = str;