add changelog

changelog/unreleased/remove-space-members.md

@@ -1,10 +1,8 @@
-Enhancement: Fix behavior for foobar (in present tense)
+Enhancement: add checks when removing space members
 
-We've fixed the behavior for foobar, a long-standing annoyance for Reva
-users.
-
-The text in the paragraphs is written in past tense. The last section is a list
-of issue URLs, PR URLs and other URLs. The first issue ID (or the first PR ID,
-in case there aren't any issue links) is used as the primary ID.
+- Removed owners from project spaces
+- Prevent deletion of last space manager
+- Viewers and editors can always be deleted
+- Managers can only be deleted when there will be at least one remaining
 
 https://github.com/cs3org/reva/pull/2524