[Bug] Fixes: #1802 Hanno "closed"

[uttamdasud]

There is no career page on Hanno and the site seems to be closed.

This is a modified version of, and should adhere to, the Contributing Guidelines.

• This PR contains housekeeping only (URL edits, copy changes etc) - if this is checked, delete other lines that don't apply
• You are an employee of the company mentioned and confirm all included details are correct.
• You know your alphabet - company is listed in alphabetical order in the README.md file.
• The company directly hires employees. ** No bootcamps / freelance sites / etc**
• The company hires remote employees, or positions are available to remote workers and are clearly illustrated as such.
• A company profile is included - This is required for new additions.
• An entry has been added or edited within the readme.md file.
• Remote status has details regarding how the culture includes remote employees, how the company integrated remote workers, etc
• Region details the geographic regions in which this company employees can reside. For more details see the instructions in the example company profile.
• How to apply details the best approach for new applications, page on site where open position are listed, and any other help available for job hunters

[uttamdasud]

Fix: #1802
please review the PR and merge.