Removing "$" which looks like it was added by mistake. 
This causes community grids to display the number of members as "$3
people" instead of "3 people".
Merge pull request #331 from DaviRyan/NlsFixForCommunityGrid

Removing "$" which looks like it was added by mistake.
Modified the year to 2013. and Changed endpoint to smartcloud in
Communities samples. 
Have added one sample of files with smartcloudBasic endpoint, as Files
is currently showing some issue with smartcloud endpoint. Working on it.
Merge branch 'master' into SmartCloudSamples