update line interval time immediately

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 0% with 2 lines in your changes are missing coverage. Please review.

Project coverage is 51.06%. Comparing base (fb182fe) to head (f3380dd). Report is 12 commits behind head on develop.

Files	Patch %	Lines
...vigate/model/devices/camera/camera_photometrics.py	0.00%	2 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## develop #906 +/- ## =========================================== + Coverage 51.04% 51.06% +0.01% =========================================== Files 178 178 Lines 19054 19057 +3 =========================================== + Hits 9727 9731 +4 + Misses 9327 9326 -1 ``` | [Flag](https://app.codecov.io/gh/TheDeanLab/navigate/pull/906/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=TheDeanLab) | Coverage Δ | | |---|---|---| | [unittests](https://app.codecov.io/gh/TheDeanLab/navigate/pull/906/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=TheDeanLab) | `51.06% <0.00%> (+0.01%)` | :arrow_up: | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=TheDeanLab#carryforward-flags-in-the-pull-request-comment) to find out more.

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