Wrong message displayed when auto-syncing in progress

[eben0]

When Automatic Subtitles Synchronization is enabled and the current subtitle score is below the threshold, the "Downloading Subtitles" message is still displayed and has not been changed to "Syncing Subtitles". This is misleading because the user thinks the subtitle is still downloading.

Steps to reproduce the behavior:

1. Go to 'Settings' -> 'Subtitles' -> Automatic Subtitles Synchronization'.
2. Enable and set Threshold.
3. Download subtitles with a score below the configured threshold.

Expected behavior Once downloading is complete and syncing starts the "Downloading Subtitles" message is changed to "Syncing Subtitles".

• Bazarr: v1.4.5
• OS: Docker