rm: SequenceMatcher from test file of Differ
diff --git a/test/Differ.coffee b/test/Differ.coffee
index cbd1dfe..65fdd73 100644
--- a/test/Differ.coffee
+++ b/test/Differ.coffee
@@ -1,4 +1,4 @@
-{SequenceMatcher, Differ} = require '..'
+{Differ} = require '..'
 
 suite 'Differ'