htlcswitch/switch: remove unnecessary defer closure
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@ -690,9 +690,7 @@ func (s *Switch) ForwardPackets(linkQuit chan struct{},
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func (s *Switch) proxyFwdErrs(num *int, wg *sync.WaitGroup,
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func (s *Switch) proxyFwdErrs(num *int, wg *sync.WaitGroup,
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fwdChan, errChan chan error) {
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fwdChan, errChan chan error) {
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defer s.wg.Done()
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defer s.wg.Done()
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defer func() {
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defer close(errChan)
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close(errChan)
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}()
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// Wait here until the outer function has finished persisting
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// Wait here until the outer function has finished persisting
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// and routing the packets. This guarantees we don't read from num until
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// and routing the packets. This guarantees we don't read from num until
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