Add changelog for Cloud Manager 1.11.0

Author: Jskobos

src/content/changelog/cloud-manager-1-11-1.md

@@ -0,0 +1,18 @@
+---
+title: Cloud Manager v1.11.0
+date: 2020-06-09T05:00:00.000Z
+version: 1.11.0
+changelog:
+  - Cloud Manager
+---
+
+### Changed:
+
+- Clarify Linode password fields in Reset Root Password vs. Rebuild
+- Hide SSH key remove button for LISH settings when no keys are present
+- Make main content banner dismissible
+- Show error when Volumes limit has been reached but attempt is made to add a new Volume
+
+### Fixed:
+
+- CAA record input duplicating name/value