database: remove FindLock from mock

database/mock.go

@@ -48,7 +48,6 @@ type MockSession struct {
 	FctFindKeyValue           func(key string) (string, bool, error)
 	FctLock                   func(name string, owner string, duration time.Duration, renew bool) (bool, time.Time, error)
 	FctUnlock                 func(name, owner string) error
-	FctFindLock               func(name string) (string, time.Time, bool, error)
 }
 
 func (ms *MockSession) Commit() error {
@@ -220,13 +219,6 @@ func (ms *MockSession) Unlock(name, owner string) error {
 	panic("required mock function not implemented")
 }
 
-func (ms *MockSession) FindLock(name string) (string, time.Time, bool, error) {
-	if ms.FctFindLock != nil {
-		return ms.FctFindLock(name)
-	}
-	panic("required mock function not implemented")
-}
-
 // MockDatastore implements Datastore and enables overriding each available method.
 // The default behavior of each method is to simply panic.
 type MockDatastore struct {