Remove exam application

sh/debian/ubuntu/configure.sh

@@ -217,32 +217,6 @@ done
 
 apt-get -y install libreoffice
 
-# Install Exam app
-
-wget https://01.alem.school/assets/files/exam.AppImage -O /usr/local/bin/exam.AppImage
-chmod +x /usr/local/bin/exam.AppImage
-
-cat <<EOF> /home/student/.local/share/applications/appimagekit-exam.desktop
-[Desktop Entry]
-Name=exam
-Comment=the exam client
-Exec="/usr/local/bin/exam.AppImage" %U
-Terminal=false
-Type=Application
-Icon=appimagekit-exam
-StartupWMClass=exam
-X-AppImage-Version=1.0.0
-MimeType=x-scheme-handler/exam;
-Categories=Utility;
-X-AppImage-BuildId=1RHp8aPhkSgD1PXGL1NW5QDsbFF
-X-Desktop-File-Install-Version=0.23
-X-AppImage-Comment=Generated by /tmp/.mount_exam.1PqfsDP/AppRun
-TryExec=/usr/local/bin/exam.AppImage
-EOF
-chown student:student /home/student/.local/share/applications/appimagekit-exam.desktop
-
-sudo -iu student xdg-mime default appimagekit-exam.desktop x-scheme-handler/exam
-
 # Install Go library
 
 sudo -iu student go get github.com/01-edu/z01