Minor change in introduction page (HttpGetEndpoint has been removed)
Minor change in introduction page (HttpGetEndpoint has been removed)

Change-Id: I917a007678ed4184589e1bf2576161dabe0cbf96

SanMi86/doc-kurento,SanMi86/doc-kurento,SanMi86/doc-kurento,Kurento/doc-kurento,Kurento/doc-kurento,SanMi86/doc-kurento,Kurento/doc-kurento