debian/control: Temporary fix for FTBFS against libssl1.1-dev: use...

debian/control: Temporary fix for FTBFS against libssl1.1-dev: use libssl1.0-dev for now. (Closes:  #828142).

debian/control

@@ -15,7 +15,7 @@ Build-Depends:
  libcups2-dev,
  libpcsclite-dev,
  libpulse-dev,
- libssl-dev,
+ libssl1.0-dev,
  libx11-dev,
  libxcursor-dev,
  libxdamage-dev,