Fixed name error of Facegen Detail Map property, causing it not to be...

Fixed name error of Facegen Detail Map property, causing it not to be exported. Added condition to not export normals when using a face tint (as done in face meshes).

io_scene_niftools/modules/nif_export/geometry/mesh/__init__.py

@@ -117,7 +117,7 @@ class Mesh:
             mesh_hasnormals = False
             if b_mat is not None:
                 mesh_hasnormals = True  # for proper lighting
-                if (game == 'SKYRIM') and (b_mat.niftools_shader.bslsp_shaderobjtype == 'Skin Tint'):
+                if (game == 'SKYRIM') and (b_mat.niftools_shader.bslsp_shaderobjtype in ('Skin Tint', 'Face Tint')):
                     mesh_hasnormals = False  # for proper lighting
 
             # create a trishape block

io_scene_niftools/properties/shader.py

@@ -245,8 +245,8 @@ class ShaderProps(PropertyGroup):
         name='Cast Shadows'
     )
 
-    slsf_1_facegen_detail: BoolProperty(
-        name='Facegen Detail'
+    slsf_1_facegen_detail_map: BoolProperty(
+        name='Facegen Detail Map'
     )
 
     slsf_1_Parallax: BoolProperty(