Fix a few typos

committees/donations.md

@@ -54,7 +54,7 @@ This is a standing committee.
 ## Membership Rules
 
 The work of this Committee is light, but potentially important. The Committee
-thus has 5 voting members; the Executive Director has a non-voting seat as well.
+has 3 voting members; the Executive Director has a non-voting seat as well.
 
 Members of the Committee are added only by majority vote of the entire Board.
 It is expected that the Chair of this Committee actively manage the membership,