fix: trying to fix warning note

sigmaaa · kolipakakondal · commit 823e3cb49a47 · 2025-09-30T13:04:38.000+05:30
diff --git a/docs/en/flashdevice.rst b/docs/en/flashdevice.rst
@@ -51,7 +51,7 @@ To provide the customized launch configuration and flash arguments, follow the s
 .. _flashEncryption:
 
 Flash Encryption
--------------------------------
+----------------
 
 .. warning::
 
