extending javascript line length to 120

adding xit to globals

.jshintrc

@@ -11,13 +11,13 @@
 	"maxparams": 5,
 	"curly": true,
 	"jquery": true,
-	"maxlen": 80,
+	"maxlen": 120,
 	"indent": 4,
 	"browser": true,
 	"globals": {
 		"console": true,
 		"it": true,
-		"itx": true,
+		"xit": true,
 		"expect": true,
 		"describe": true,
 		"beforeEach": true,