Update linux_install_guide.md

Author: gblong1

Docs/linux_install_guide.md

@@ -28,7 +28,7 @@ More details can be found [here](https://github.com/snapcrafters/gimp/tree/previ
 2. Install Dependencies
     ```sh
     sudo apt update
-    sudo apt install -y cmake libgflags-dev patchelf python3-pip gettext git git-lfs build-essential meson ninja-build autoconf libcairo2-dev libxt-dev libgdk-pixbuf-2.0-dev libgexiv2-dev libgtk-3-dev libmypaint-dev mypaint-brushes libbz2-dev libatk1.0-dev libgirepository1.0-dev libx11-xcb-dev libwmf-dev libxcb-glx0-dev  libxcb-dri2-0-dev   libxxf86vm-dev   valgrind  libappstream-glib-dev  libpugixml-dev libxmu-dev   libpoppler-glib-dev   xsltproc librsvg2-dev libopencv-dev libgirepository-2.0-dev
+    sudo apt install -y cmake libgflags-dev patchelf python3-pip gettext git git-lfs build-essential meson ninja-build autoconf libcairo2-dev libxt-dev libgdk-pixbuf-2.0-dev libgexiv2-dev libgtk-3-dev libmypaint-dev mypaint-brushes libbz2-dev libatk1.0-dev libgirepository1.0-dev libx11-xcb-dev libwmf-dev libxcb-glx0-dev  libxcb-dri2-0-dev   libxxf86vm-dev   valgrind  libappstream-glib-dev  libpugixml-dev libxmu-dev   libpoppler-glib-dev   xsltproc librsvg2-dev libopencv-dev libgirepository-2.0-dev python3-venv
     ```
 3. Clone, build, and install babl
     ```sh