Minor markdown formatting update
Minor markdown formatting update

Markdown needs a space after the octothorpe for headers to render. When
rendered double spaces after sentences appear as a single space. This
converts them to single spaces within the doc to be consistent.

paulpv/android-beacon-library,davidgyoung/android-beacon-library,opsct/android-beacon-library,AltBeacon/android-beacon-library,AltBeacon/android-beacon-library