Wrong parsing of project_paraent_name

[ERT-Kim]

For getting project_parent_name, following two lines of code are used.

project_parent_name = project_name[:-len('-dists')]
project_parent_name = project_parent_name[:project_parent_name.rindex('-')]

I think the second line is redundant code causing error. (ValueError: substring not found)
Distribution files are compiled under 'GameName-dist' folder as 'GameName-market', so I think it will work well with the first line (and it really is, as I have tried)

[Happiness-plus]

@ERT-Kim would you like to fix it? I am hiring developers right now.
I have to disclose it’s unpaid work. However, you don’t have to clock in more than 10 hours a week and the studio I help run is pretty chill.

[ERT-Kim]

It will be just a few lines of fix which anyone can do, I think. Forking this project, make commits, and sending pull request are too tiresome.

[Happiness-plus]

I wasn’t expecting you to do all of that lol
For something this easy, I wouldn’t mind you committing to master and calling it a day,
@ERT-Kim I do need help with bigger tasks though if you’re interested in joining us.
I am planning on making a job posting by the end of the week anyway.

[ERT-Kim]

Well... it will be better if your teammates (who you have assigned this issue to) double check my suggestions, I think.
Also thanks for your offer, but I already have my own VN team and project working on. I think you can have some other better programmers than me. (If some of my comments seems to be rude, it is just because I'm not familiar with English. Sorry!)

[Happiness-plus]

@ERT-Kim alright cool.
See ya.