[BUG] Can't create new dapp

[pyoif]

Describe the bug
I cant create/launch a new instance, its say 'imageTags.forEach is not a function' when i click 'validate & get cost' button

To Reproduce
Steps to reproduce the behavior:

1. Go to 'launch'
2. Fill all the form
3. Verify login then click on 'validate & get cost'
4. See error 'imageTags.forEach is not a function'

Expected behavior
Show the cost and i can pay

Screenshots
If applicable, add screenshots to help explain your problem.

Environment(please complete the following information):

• OS: [Arch linux]
• Browser [chrome, firefox]
• Version [latest]

Additional context
I encountered this bug on the wordpress launch as well, already tried another image too
Edit: this bug doesnt appear before, its appear just now.

[pyoif]

@TheTrunk i think i know the culprit that cause this bug, at helpers/repositories.json line 314, missing double quote.

[pyoif]

Fixed #1030