fix changelog links

Author: msau42

CHANGELOG-1.1.md

@@ -4,9 +4,9 @@
 * Command line flag `--connection-timeout` is deprecated and has no effect.
 
 ## Notable Features
-* livenessprobe tries to connect to the CSI driver indefinitely only at startup ([##37](https://github.com/kubernetes-csi/livenessprobe/pull/37))
+* livenessprobe tries to connect to the CSI driver indefinitely only at startup ([#37](https://github.com/kubernetes-csi/livenessprobe/pull/37))
 
 ## Other Notable Changes
-* Use distroless as base image ([##40](https://github.com/kubernetes-csi/livenessprobe/pull/40))
-* Migrate to k8s.io/klog from glog ([##36](https://github.com/kubernetes-csi/livenessprobe/pull/36))
-* add prune to gopkg.toml ([##30](https://github.com/kubernetes-csi/livenessprobe/pull/30))
+* Use distroless as base image ([#40](https://github.com/kubernetes-csi/livenessprobe/pull/40))
+* Migrate to k8s.io/klog from glog ([#36](https://github.com/kubernetes-csi/livenessprobe/pull/36))
+* add prune to gopkg.toml ([#30](https://github.com/kubernetes-csi/livenessprobe/pull/30))