Clear lock after every project structure test

Co-authored-by: Jakob Ackermann <jakob.ackermann@overleaf.com>
GitOrigin-RevId: af64d6ce2c81df55923e73597c97de6f394d54bb

services/web/test/acceptance/src/ProjectStructureMongoLockTest.mjs

@@ -75,7 +75,7 @@ describe('ProjectStructureMongoLock', function () {
       })
     })
 
-    after(function (done) {
+    afterEach(function (done) {
       return LockManager._releaseLock(this.lock_key, this.lockValue, done)
     })