remove combined {models,sprites}.mat, remove extra .mdl .spr exts

cstrike/pbr/models/v_hegrenade.mdl/v_hegrenade.mat

@@ -0,0 +1,48 @@
+
+{
+"for" "#models/v_hegrenade/he_body.mdl"
+//"basecolor_map" "he_body.png"
+//"normal_map" "he_body_normal.png"
+//"metal_map" "he_body_metal.png"
+//"roughness_map" "he_body_roughness.png"
+}
+
+{
+"for" "#models/v_hegrenade/he_spoon.mdl"
+//"basecolor_map" "he_spoon.png"
+//"normal_map" "he_spoon_normal.png"
+//"metal_map" "he_spoon_metal.png"
+//"roughness_map" "he_spoon_roughness.png"
+}
+
+{
+"for" "#models/v_hegrenade/he_top.mdl"
+//"basecolor_map" "he_top.png"
+//"normal_map" "he_top_normal.png"
+//"metal_map" "he_top_metal.png"
+//"roughness_map" "he_top_roughness.png"
+}
+
+{
+"for" "#models/v_hegrenade/view_finger.mdl"
+//"basecolor_map" "view_finger.png"
+//"normal_map" "view_finger_normal.png"
+//"metal_map" "view_finger_metal.png"
+//"roughness_map" "view_finger_roughness.png"
+}
+
+{
+"for" "#models/v_hegrenade/view_glove.mdl"
+//"basecolor_map" "view_glove.png"
+//"normal_map" "view_glove_normal.png"
+//"metal_map" "view_glove_metal.png"
+//"roughness_map" "view_glove_roughness.png"
+}
+
+{
+"for" "#models/v_hegrenade/view_skin.mdl"
+//"basecolor_map" "view_skin.png"
+//"normal_map" "view_skin_normal.png"
+//"metal_map" "view_skin_metal.png"
+//"roughness_map" "view_skin_roughness.png"
+}