about: fix spelling typo error

Signed-off-by: Abhishek Kumar <abhishek.mrt22@gmail.com>
diff --git a/source/releasenotes/about.rst b/source/releasenotes/about.rst
index b82f2f7..4faff9e 100644
--- a/source/releasenotes/about.rst
+++ b/source/releasenotes/about.rst
@@ -23,7 +23,7 @@
 • Support for Ubuntu 22.04 LTS as management server and KVM host
 • Improvements for System VM storage migration on KVM
 • CKS cluster upgrade enhancements
-• Several network and VPC related fixes especially related IPv6 and perimissions
+• Several network and VPC related fixes especially related IPv6 and permissions
 • KVM libvirt Java library upgrade
 • KVM Shared Mount Point fix
 • VMware local storage volume migration improvements