Remove unfinished sentence, regional coordinators accessibility fix
Remove unfinished sentence, regional coordinators accessibility fix

Respond to https://github.com/LibraryCarpentry/librarycarpentry.github.io/issues/59
- Remove "click here" link/sentence for regional coordinators and move to "Regional Coordinators". (for accessibility)
- Add the sentence "These teams can connect you with regional communities."
- Remove "Library Carpentry workshops that are report"

https://github.com/LibraryCarpentry/librarycarpentry.github.io/issues/59
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