fix: remove offending configure option which got removed in wxWidgets…

…/wxWidgets@be7860c (#3)

Dockerfile

@@ -9,7 +9,7 @@ RUN DEBIAN_FRONTEND=noninteractive TZ=Etc/UTC apt-get clean
 RUN cd / && \
     git clone --depth=1 --shallow-submodules  --recurse-submodules -b xlights_2023.11 https://github.com/xLightsSequencer/wxWidgets xlights_2023.11 && \
     cd xlights_2023.11 && \
-    ./configure --with-cxx=17 --enable-std_containers --enable-std_string --enable-std_string_conv_in_wxstring --enable-backtrace --enable-exceptions --enable-mediactrl --enable-graphics_ctx --enable-shared --disable-gtktest --disable-sdltest --with-gtk=3 --disable-pcx --disable-iff --without-libtiff --prefix=/usr && \
+    ./configure --with-cxx=17 --enable-std_containers --enable-std_string_conv_in_wxstring --enable-backtrace --enable-exceptions --enable-mediactrl --enable-graphics_ctx --enable-shared --disable-gtktest --disable-sdltest --with-gtk=3 --disable-pcx --disable-iff --without-libtiff --prefix=/usr && \
     make -j 4 && \
     make install PREFIX=/usr && \
     cd .. && \