fix: undefined default scope translationPath

[akyrey]

Global scope was using the key translationsPath instead of
translationPath used by scoped array elements
This was causing an undefined when retrieving scope and lang from path

PR Checklist

Please check if your PR fulfills the following requirements:

• The commit message follows our guidelines: https://github.com/ngneat/transloco/blob/master/CONTRIBUTING.md#commit
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

[x] Bugfix
[ ] Feature
[ ] Code style update (formatting, local variables)
[ ] Refactoring (no functional changes, no api changes)
[ ] Build related changes
[ ] CI related changes
[ ] Documentation content changes
[ ] Other... Please describe:

What is the current behavior?

Cannot read properties of undefined (reading 'split') from translationPath after upgrading to Transloco 4.0.0

Issue Number: #136

What is the new behavior?

Correctly executing the command

Does this PR introduce a breaking change?

[ ] Yes
[x] No

Other information

[shaharkazaz]

@akyrey I think the fix should be a bit more strict, the names here are too confusing.
Would you like to pick this up? 🙂

[akyrey]

Sure, I'll try to check it out this weekend!
Any preference for the naming?

[shaharkazaz]

@akyrey Hi!
Sorry for the delay been busy.
I ended up doing some wider changes and I didn't want to delay the fix anymore.
I appreciate the help and willingness! 😀
Hope to see you contribute again!