[Dual Shade] Remove codename from the aconfig flag description.

Fix: 378423476
Flag: com.android.systemui.scene_container
Flag: com.android.systemui.dual_shade
Test: N/A, only comment changed.
Change-Id: Ice9d63f0ea7f12067950f6ad3332d311c54726e5
diff --git a/packages/SystemUI/aconfig/systemui.aconfig b/packages/SystemUI/aconfig/systemui.aconfig
index 3bf3e24..6504878 100644
--- a/packages/SystemUI/aconfig/systemui.aconfig
+++ b/packages/SystemUI/aconfig/systemui.aconfig
@@ -257,7 +257,7 @@
 flag {
     name: "dual_shade"
     namespace: "systemui"
-    description: "Enables the BC25 Dual Shade (go/bc25-dual-shade-design)."
+    description: "Enables Dual Shade (go/dual-shade-design-doc)."
     bug: "337259436"
 }