FLUID-5106: Removed 'webapp' from build files directory
FLUID-5106: Removed 'webapp' refs from html files
Merge remote-tracking branch 'heidiv/FLUID-5106'

* heidiv/FLUID-5106:
  FLUID-5106: Removed 'webapp' refs from html files
  FLUID-5106: Removed 'webapp' from build files directory