remove mozunit.js

mozunit.js

@@ -1,19 +0,0 @@
-var TestCase = mozlab.mozunit.TestCase;
-var assert = mozlab.mozunit.assertions;
-
-var tc = new TestCase('vimperator testcase description here');
-
-//var vimperator = new Vimperator();
-
-tc.tests = {
-    'First test is successful': function() {
-        assert.isTrue(true);
-    },
-
-	'Checking a working echo()': function() {
-		assert.isTrue(vimperator.echo("test"));
-	},
-	'Checking the non working ex.echo()': function() {
-		assert.isTrue(vimperator.ex.echo("test"));
-	}
-}