Fix 'loading_log' string

[RoboMagus]

Proposed change

It's bugged me a while that when clicking Load full logs you are presented with Loading error log... where loading the full log is actually about retrieving more verbose data.
This change updates the string so that it properly reflects Loading full log....

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New feature (thank you!)
• Breaking change (fix/feature causing existing functionality to break)
• Code quality improvements to existing code or addition of tests

Additional information

This change will have to be propagated to all translations.

Checklist

• The code change is tested and works locally.
• There is no commented out code in this PR.
• Tests have been added to verify that the new code works.

If user exposed functionality or configuration variables are added/changed:

• Documentation added/updated for www.home-assistant.io

[balloob]

Thanks 😄