Fix unnecessary recursion in ERS97 algorithm

src/stv/mod.rs

@@ -841,8 +841,8 @@ fn elect_meeting_quota<'a, N: Number>(state: &mut CountState<'a, N>, opts: &STVO
 			calculate_quota(state, opts);
 			
 			// Repeat in case vote required for election has changed
-			match elect_meeting_quota(state, opts) {
-				Ok(_) => {}
+			match elect_hopefuls(state, opts) {
+				Ok(_) => { break; }
 				Err(e) => { return Err(e); }
 			}
 		}