[Live-demo] changed OpenHub Project Name and text to new spelling OSGeoLive

[Astrid Emde (OSGeo)]

Hello,

OpenHub
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I changed the project-name to OSGeoLive and the text too.

https://www.openhub.net/p/OSGeo-Live

We also could change the url to https://www.openhub.net/p/OSGeoLive. 
Then we have to change the urls also in the documentation and it will be 
broken in the actial documentation.

https://live.osgeo.org/en/metrics.html

What do you think?

I also updated information to the wiki 
https://wiki.osgeo.org/wiki/Live_GIS_Disc#Project_Metrics


Twitter
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also changed the Name to OSGeoLive
https://twitter.com/osgeolive/

And added information about the @osgeolive-twitter to the wiki  
https://wiki.osgeo.org/wiki/Live_GIS_Disc#Twitter_Account

Astrid