ci/debian: update dependencies

ci/debian-stable/Dockerfile

@@ -12,7 +12,7 @@ RUN apt-get upgrade -y -qqq
 
 # Knot and Knot Resolver dependecies
 RUN apt-get -t stretch-backports install -y git
-RUN apt-get install -y -qqq make cmake pkg-config build-essential bsdmainutils libtool autoconf make pkg-config liburcu-dev libgnutls28-dev libedit-dev liblmdb-dev libcap-ng-dev libsystemd-dev libidn11-dev protobuf-c-compiler libfstrm-dev pkg-config libuv1-dev libcmocka-dev libluajit-5.1-dev lua-sec lua-socket lua-http
+RUN apt-get install -y -qqq make cmake pkg-config build-essential bsdmainutils libtool autoconf liburcu-dev libgnutls28-dev libedit-dev liblmdb-dev libcap-ng-dev libsystemd-dev libidn11-dev protobuf-c-compiler libfstrm-dev libuv1-dev libcmocka-dev libluajit-5.1-dev lua-sec lua-socket lua-http
 # documentation dependecies
 RUN apt-get install -y -qqq doxygen python3-sphinx python3-breathe python3-sphinx-rtd-theme
 
@@ -53,7 +53,6 @@ RUN luarocks install luacheck
 
 # respdiff for kresd CI
 RUN apt-get install lmdb-utils -y -qqq
-RUN pip3 install dnspython python-augeas
 RUN git clone --depth=1 https://gitlab.labs.nic.cz/knot/respdiff /var/opt/respdiff
 RUN pip3 install -r /var/opt/respdiff/requirements.txt
 

ci/debian-unstable/Dockerfile

@@ -9,7 +9,7 @@ RUN apt-get update -qq
 RUN apt-get upgrade -y -qqq
 
 # Knot and Knot Resolver dependecies
-RUN apt-get install -y -qqq make cmake pkg-config git build-essential bsdmainutils libtool autoconf make pkg-config liburcu-dev libgnutls28-dev libedit-dev liblmdb-dev libcap-ng-dev libsystemd-dev libidn11-dev protobuf-c-compiler libfstrm-dev pkg-config libuv1-dev libcmocka-dev libluajit-5.1-dev lua-sec lua-socket lua-http
+RUN apt-get install -y -qqq make cmake pkg-config git build-essential bsdmainutils libtool autoconf liburcu-dev libgnutls28-dev libedit-dev liblmdb-dev libcap-ng-dev libsystemd-dev libidn11-dev protobuf-c-compiler libfstrm-dev libuv1-dev libcmocka-dev libluajit-5.1-dev lua-sec lua-socket lua-http
 
 # Python packags required for Deckard CI
 # Python: grab latest versions from PyPi
@@ -46,7 +46,6 @@ RUN apt-get install luarocks -y -qqq
 RUN luarocks install luacheck
 
 # respdiff for kresd CI
-RUN pip3 install dnspython python-augeas
 RUN git clone --depth=1 https://gitlab.labs.nic.cz/knot/respdiff /var/opt/respdiff
 RUN pip3 install -r /var/opt/respdiff/requirements.txt