Fix header length

MGatner · paulbalandan · web-flow · commit 6dbbb94c3862 · 2022-12-21T21:22:11.000-05:00
Co-authored-by: John Paul E. Balandan, CPA &lt;paulbalandan@gmail.com&gt;
diff --git a/user_guide_src/source/installation/upgrade_4211.rst b/user_guide_src/source/installation/upgrade_4211.rst
@@ -1,6 +1,6 @@
-##############################
+###############################
 Upgrading from 4.2.10 to 4.2.11
-##############################
+###############################
 
 Please refer to the upgrade instructions corresponding to your installation method.
 
