Rich-text card rename not accepting dashes+Discussion

This seems to work fine with the new code. Note: you have to change the name of the simple (metric title) card.

https://dev.wikirate.org/Global_Reporting_Initiative+Hazardous_Waste_Recycled_G4_EN23_a

That's fine as long as it also works for Rich text cards. The title of the card is meant to look like a metric, but the card itself is an old metric name that will be linking to the new metric (and thus a RTC).

I believe it does now, but let me know if you see any more problems.