Revert "Release Sign in with QR out of labs (#10066)" (#10176)

src/settings/Settings.tsx

@@ -496,6 +496,16 @@ export const SETTINGS: { [setting: string]: ISetting } = {
             ),
         },
     },
+    "feature_qr_signin_reciprocate_show": {
+        isFeature: true,
+        labsGroup: LabGroup.Experimental,
+        supportedLevels: LEVELS_FEATURE,
+        displayName: _td(
+            "Allow a QR code to be shown in session manager to sign in another device " +
+                "(requires compatible homeserver)",
+        ),
+        default: false,
+    },
     "feature_rust_crypto": {
         // use the rust matrix-sdk-crypto-js for crypto.
         isFeature: true,