style(uiMoneyMask): change double quotes to single quotes

Author: assisrafael

src/global/money/money.test.js

@@ -70,12 +70,12 @@ describe('ui-money-mask', function() {
 	it('shold allow string as definition of decimals', angular.mock.inject(function($rootScope) {
 		var input = TestUtil.compile('<input ng-model="model" ui-money-mask="decimals">', {
 			model: '3456.79',
-			decimals: "2"
+			decimals: '2'
 		});
 
 		var model = input.controller('ngModel');
 		expect(model.$viewValue).toBe('$ 3,456.79');
-		$rootScope.decimals = "3";
+		$rootScope.decimals = '3';
 		$rootScope.$digest();
 		expect(model.$viewValue).toBe('$ 345.679');
 	}));