EZP-31788: Remove duplicate icon from svg file

[ITernovtsii]

Question	Answer
Tickets	EZP-31788
Bug fix?	yes
New feature?	no
BC breaks?	no
Tests pass?	yes
Doc needed?	no
License	GPL-2.0

There are duplicate "portfolio" icons in ez-icons.svg, removing the oldest one.

Checklist:

• Coding standards ($ composer fix-cs)
• Ready for Code Review

[adamwojs]

Indeed portfolio id is duplicated but I will leave decision to frontend team 😉

[dew326]

I see this also affects the 2.5. Could you rebase to 1.5 branch?

[ITernovtsii]

Rebased to 1.5

Duplicate IDs lead to icons not displayed in chrome.
I can reproduce it only on edit page, and only when chrome loading file from disk cache, and only if page opened from a non-admin domain.

I manually replaced file to the one I have in PR, and can't reproduce chrome issue anymore.
After I replaced it back to "broken" icons file, I can reproduce it again.
So, I'm sure it's related to "portfolio" icon duplicated.

[dew326]

Thanks for sharing the details of the issue.
We would merge it anyway, but I only wanted to merge it with the proper version.

We have spotted the issue with missing icons in some rare cases but didn't investigate it more yet. I think you saved us a lot of time debugging this. Thanks a lot.

[adamwojs]

Thank you for contribution @ITernovtsiy!