librsvg out of focus for this PR

Author: Matistjati

Dockerfile

@@ -13,7 +13,6 @@ RUN apt-get update && \
             libgmp-dev \
             libgmp10 \
             libgmpxx4ldbl \
-            librsvg2-bin \
             openjdk-8-jdk \
             pandoc \
             python3-minimal \

README.md

@@ -207,13 +207,13 @@ The dependencies needed to *build/install* problemtools can be installed with:
 
 And the dependencies needed to *run* problemtools can be installed with:
 
-    sudo apt install ghostscript libgmpxx4ldbl librsvg2-bin pandoc python3-minimal python-pkg-resources python3-plastex python3-yaml texlive-fonts-recommended texlive-lang-cyrillic texlive-latex-extra texlive-plain-generic tidy
+    sudo apt install ghostscript libgmpxx4ldbl pandoc python3-minimal python-pkg-resources python3-plastex python3-yaml texlive-fonts-recommended texlive-lang-cyrillic texlive-latex-extra texlive-plain-generic tidy
 
 ### Fedora
 
 On Fedora, these dependencies can be installed with:
 
-    sudo dnf install boost-regex gcc gmp-devel gmp-c++ librsvg pandoc python3 python3-pyyaml texlive-latex texlive-collection-fontsrecommended texlive-fancyhdr texlive-subfigure texlive-wrapfig texlive-import texlive-ulem texlive-xifthen texlive-overpic texlive-pbox tidy ghostscript
+    sudo dnf install boost-regex gcc gmp-devel gmp-c++ pandoc python3 python3-pyyaml texlive-latex texlive-collection-fontsrecommended texlive-fancyhdr texlive-subfigure texlive-wrapfig texlive-import texlive-ulem texlive-xifthen texlive-overpic texlive-pbox tidy ghostscript
 
 Followed by:
 

admin/docker/Dockerfile.build

@@ -25,7 +25,6 @@ RUN apt update && \
         libgmp-dev \
         libgmp10 \
         libgmpxx4ldbl \
-        librsvg2-bin \
         pandoc \
         python3 \
         python3-pytest \

admin/docker/Dockerfile.full

@@ -19,7 +19,6 @@ RUN apt-get update && \
             gnustep-devel gnustep gnustep-make gnustep-common gobjc \
             libgmp3-dev \
             libmozjs-78-dev \
-            librsvg2-bin \
             lua5.4 \
             mono-complete \
             nodejs \

admin/docker/Dockerfile.minimal

@@ -20,7 +20,6 @@ RUN apt update && \
     apt install -y \
         ghostscript \
         libgmpxx4ldbl \
-        librsvg2-bin \
         pandoc \
         python-pkg-resources \
         python3-minimal \