Cycles: Remove warning about HIP being unstable

After the recent HIP SDK update on Windows, HIP is back to being
stable, so remove the warning about it being unstable.

Pull Request: https://projects.blender.org/blender/blender/pulls/145499

intern/cycles/blender/addon/properties.py

@@ -1612,8 +1612,9 @@ class CyclesPreferences(bpy.types.AddonPreferences):
     )
 
     use_hiprt: BoolProperty(
-        name="HIP RT",
-        description="HIP RT enables AMD hardware ray tracing on RDNA2 and above",
+        name="HIP RT (Unstable)",
+        description="HIP RT enables AMD hardware ray tracing on RDNA2 and above. This currently has known stability "
+        "issues, that are expected to be solved before the next release.",
         default=False,
     )
 
@@ -1909,18 +1910,10 @@ class CyclesPreferences(bpy.types.AddonPreferences):
                 row.prop(self, "metalrt")
 
         if compute_device_type == 'HIP':
-            col = layout.column()
-            row = col.row()
+            row = layout.row()
             row.active = has_hardware_rt
             row.prop(self, "use_hiprt")
 
-            row_status = col.split(factor=0.7)
-            row_status.label(text="HIP has known stability issues", icon='ERROR')
-            row_status.operator(
-                "wm.url_open",
-                text='#140278',
-                icon='URL').url = "https://projects.blender.org/blender/blender/issues/140278"
-
         elif compute_device_type == 'ONEAPI' and _cycles.with_embree_gpu:
             row = layout.row()
             row.active = has_hardware_rt