Update maps documentation based on Hedge's feedback (#1072)
Update maps documentation based on Hedge's feedback (#1072)

Change-Id: I8f2cfd0ad5d511beb1eea626538b9ed607d94696
farxinu/appinventor-sources,RachaelT/appinventor-sources,puravidaapps/appinventor-sources,barreeeiroo/appinventor-sources,mit-dig/punya,mit-cml/appinventor-sources,warren922/appinventor-sources,puravidaapps/appinventor-sources,kkashi01/appinventor-sources,Klomi/appinventor-sources,halatmit/appinventor-sources,CoderDojoLX/appinventor-sources,RachaelT/appinventor-sources,Klomi/appinventor-sources,marksherman/appinventor-sources,farxinu/appinventor-sources,kkashi01/appinventor-sources,josmas/app-inventor,Klomi/appinventor-sources,warren922/appinventor-sources,Klomi/appinventor-sources,mit-dig/punya,warren922/appinventor-sources,ewpatton/appinventor-sources,kkashi01/appinventor-sources,josmas/app-inventor,barreeeiroo/appinventor-sources,jisqyv/appinventor-sources,halatmit/appinventor-sources,CoderDojoLX/appinventor-sources,CoderDojoLX/appinventor-sources,farxinu/appinventor-sources,kkashi01/appinventor-sources,mit-dig/punya,jisqyv/appinventor-sources,mit-cml/appinventor-sources,puravidaapps/appinventor-sources,halatmit/appinventor-sources,barreeeiroo/appinventor-sources,marksherman/appinventor-sources,ewpatton/appinventor-sources,barreeeiroo/appinventor-sources,jisqyv/appinventor-sources,CoderDojoLX/appinventor-sources,ewpatton/appinventor-sources,ewpatton/appinventor-sources,marksherman/appinventor-sources,warren922/appinventor-sources,barreeeiroo/appinventor-sources,jisqyv/appinventor-sources,RachaelT/appinventor-sources,mit-cml/appinventor-sources,jisqyv/appinventor-sources,RachaelT/appinventor-sources,josmas/app-inventor,josmas/app-inventor,ewpatton/appinventor-sources,josmas/app-inventor,puravidaapps/appinventor-sources,marksherman/appinventor-sources,CoderDojoLX/appinventor-sources,kkashi01/appinventor-sources,halatmit/appinventor-sources,halatmit/appinventor-sources,mit-dig/punya,kkashi01/appinventor-sources,RachaelT/appinventor-sources,mit-cml/appinventor-sources,mit-dig/punya,mit-dig/punya,marksherman/appinventor-sources,halatmit/appinventor-sources,farxinu/appinventor-sources,mit-cml/appinventor-sources,Klomi/appinventor-sources,josmas/app-inventor,ewpatton/appinventor-sources,farxinu/appinventor-sources,jisqyv/appinventor-sources,warren922/appinventor-sources,puravidaapps/appinventor-sources,mit-cml/appinventor-sources,mit-dig/punya,marksherman/appinventor-sources