Trim username on customer account login page

[dankhrapiyush]

Trim email address on customer account login page generally when copy and paste.

Description

Trim email address by remove leading or trailing space on the customer account login page email field.

Fixed Issues (if relevant)

1. IE11 user login email validation fails if field has leading or trailing space #6058: IE11 user login email validation fails if field has leading or trailing space

Manual testing scenarios

1. Open customer account login page in Firefox or IE browser.
2. Try to add space before entering an email address in the Email field.
3. Copy " [email protected] " and paste in the Email field. It will automatically remove leading or trailing space.

Contribution checklist

• Pull request has a meaningful description of its purpose
• All commits are accompanied by meaningful commit messages
• All new or changed code is covered with unit/integration tests (if applicable)
• All automated tests passed successfully (all builds on Travis CI are green)

[magento-cicd2]

All committers have signed the CLA.

[dankhrapiyush]

Thanks @vgelani

[VladimirZaets]

Hi @dankhrapiyush, thank you for collaboration.
Can you please remove trimUsername declaration from requirejs-config.js and use path Magento_Customer/js/trim-username obviously inside .phtml.

[dankhrapiyush]

@VladimirZaets Removed trimUsername declaration from requirejs-config.js and used path Magento_Customer/js/trim-username inside .phtml.

I'm not getting why the Travis CI build could not complete.

Thank you.

[VladimirZaets]

@dankhrapiyush thanks. Currently, we have some problem with Travis. It isn't PR problem.

[dankhrapiyush]

@VladimirZaets Okay, Thank you.

[magento-engcom-team]

Hi @dankhrapiyush. Thank you for your contribution.
Changes from your Pull Request will be available with the upcoming 2.2.6 release.

Please, consider to port this solution to 2.3 release line.
You may use Porting tool to port commits automatically.