Update gimp-dev-junest.sh

In case of errors, do not allow the creation of the AppImage.

gimp-dev-junest.sh

@@ -89,22 +89,6 @@ cp -r ./.junest/usr/share/pixmaps/*$ICON* ./ 2>/dev/null
 # TEST IF THE DESKTOP FILE AND THE ICON ARE IN THE ROOT OF THE FUTURE APPIMAGE (./*AppDir/*)
 if test -f ./*.desktop; then
 	echo "The .desktop file is available in $APP.AppDir/"
-else 
-	cat <<-HEREDOC >> "./$APP.desktop"
-	[Desktop Entry]
-	Version=1.0
-	Type=Application
-	Name=NAME
-	Comment=
-	Exec=BINARY
-	Icon=tux
-	Categories=Utility;
-	Terminal=true
-	StartupNotify=true
-	HEREDOC
-	sed -i "s#BINARY#$BIN#g" ./$APP.desktop
-	sed -i "s#Name=NAME#Name=$(echo $APP | tr a-z A-Z)#g" ./$APP.desktop
-	wget https://raw.githubusercontent.com/Portable-Linux-Apps/Portable-Linux-Apps.github.io/main/favicon.ico -O ./tux.png
 fi
 
 # ...AND FINALLY CREATE THE APPRUN, IE THE MAIN SCRIPT TO RUN THE APPIMAGE!