tightvnc: Fix post installation script.
This update fixes the following issue with tightvnc:
- bnc#833869: Fix post installation script. Rather old script that is adding "-noreset" was incorrectly adding it to both vnc and vnchttp services.
- Submitted by Michal Srb (michalsrb)
Fixed bugs
bnc#833869
VNC/http doesn't work