the specific cell scenarios files already contain cell-related
information so having a extra ncells scenario seems too much overhead.
furthermore, in more complex tests its helps to reduce the filename/path
lenght to avoid hitting the 255 character limit
Change-Id: If022d9e8d239805ee1280fb52660e68dda7484a0
This content is mostly specific to sysmocom's setup (thought it can
still be re-used by other people if willing to).
symlinks in ttcn3/ pointing to example/ are redone to point to
sysmocom/.
Change-Id: I364e0859c0851b9167907a4d948b659a0f6a19fb