Revise help text
Revise help text

- Delete portions that are relevant only when creating an Observation.
(The form is used both when creating an Observation and when any user proposes a Name for an existing Obs.)
- Emphasize instruction often overlooked by newbies.
- Tight text.

MushroomObserver/mushroom-observer,MushroomObserver/mushroom-observer,JoeCohen/mushroom-observer,JoeCohen/mushroom-observer,MushroomObserver/mushroom-observer,MushroomObserver/mushroom-observer,MushroomObserver/mushroom-observer,MushroomObserver/mushroom-observer,JoeCohen/mushroom-observer,JoeCohen/mushroom-observer,MushroomObserver/mushroom-observer,JoeCohen/mushroom-observer,JoeCohen/mushroom-observer,JoeCohen/mushroom-observer