Remove console log from ContentstackClient tests and ensure newline at end of Util.js file

Author: nadeem-cs

lib/core/Util.js

@@ -235,4 +235,4 @@ export const validateAndSanitizeConfig = (config) => {
     ...config,
     url: config.url.trim() // Sanitize URL by removing whitespace
   }
-}
+}

test/unit/ContentstackClient-test.js

@@ -273,7 +273,6 @@ describe('Contentstack Client', () => {
     it('should prioritize tfa_token over mfaSecret', done => {
       mock.onPost('/user-session').reply(config => {
         const data = JSON.parse(config.data)
-        console.log(data)
         expect(data.user).to.deep.equal({
           email: 'test@example.com',
           password: 'password123',

test/unit/Util-test.js

@@ -1,4 +1,4 @@
-import getUserAgent, { __RewireAPI__ as getUserAgentRewireApi, isHost, getRegionEndpoint } from '../../lib/core/Util.js'
+import getUserAgent, { __RewireAPI__ as getUserAgentRewireApi, isHost } from '../../lib/core/Util.js'
 import { expect } from 'chai'
 import { describe, it } from 'mocha'
 const headerRegEx = /(app|sdk|platform|integration|os) \S+(\/\d+.\d+.\d+(-[\w\d-]+)?)?;/igm