Remove temp gltf sample (#9166)

Author: jc3265

samples/CMakeLists.txt

@@ -291,7 +291,6 @@ if (NOT ANDROID)
     add_demo(sample_full_pbr)
     add_demo(sample_normal_map)
     add_demo(shadowtest)
-    add_demo(simple_gltf_test)
     add_demo(skinningtest)
     add_demo(strobecolor)
     add_demo(suzanne)
@@ -310,7 +309,6 @@ if (NOT ANDROID)
     target_link_libraries(rendertarget PRIVATE filameshio suzanne-resources)
     target_link_libraries(sample_cloth PRIVATE filameshio)
     target_link_libraries(sample_normal_map PRIVATE filameshio)
-    target_link_libraries(simple_gltf_test PRIVATE gltf-demo-resources uberarchive gltfio viewer)
     target_link_libraries(suzanne PRIVATE filameshio suzanne-resources)
 
     if (FILAMENT_DISABLE_MATOPT)