Internet Explorer is no longer supported since 22Q1
We can now cleanup code/workarounds we have in lots of places related to it.
Apart from cleaning up unused code-path. Reduces number of 'navigator.userAgent' references in backoffice from 102 down to 64
try-run: https://builds.openbravo.com/view/try/job/try-init/1198/
Related topics split out to their own issues:
- cleanup src/index.jsp (data-useragent) + its usage in css files https://issues.openbravo.com/view.php?id=48450
- Cleanup cssDataUri support (as now just always) https://issues.openbravo.com/view.php?id=48444
- Same IE cleanup in org.openbravo.sii module https://issues.openbravo.com/view.php?id=48448
- Same IE cleanup in org.openbravo.remittance module https://issues.openbravo.com/view.php?id=48449