Update the incorrect links in sig-storage under k/community

Author: vaibhav2107

sig-storage/CONTRIBUTING.md

@@ -12,7 +12,7 @@ We recommend the following presentations, docs, and videos to help get familiar
 | 2020 November 20 | Intro & Deep Dive: Kubernetes Data Protection WG | [Video](https://www.youtube.com/watch?v=g8HEQnLVo04) | An overview of Data Protection WG by Xing Yang and Xiangqian Yu at KubeCon/CloudNativeCon NA 2020. |
 | 2020 November 18 | Beyond File and Block Storage in Kubernetes | [Video](https://www.youtube.com/watch?v=Y3GgJb71Cwo) | An introduction of Container Object Storage Interface (COSI) by Sidhartha Mani at KubeCon/CloudNativeCon NA 2020. |
 | 2020 December 10 | Kubernetes 1.20: Kubernetes Volume Snapshot Moves to GA |[Blog post](https://kubernetes.io/blog/2020/12/10/kubernetes-1.20-volume-snapshot-moves-to-ga/)| Overview of Volume Snapshots in Kubernetes at GA. |
-| - | Persistent Volume Framework | [Doc](http://kubernetes.io/docs/user-guide/persistent-volumes/) | Public user docs for Kubernetes Persistent Volume framework.
+| - | Persistent Volume Framework | [Doc](https://kubernetes.io/docs/concepts/storage/persistent-volumes/) | Public user docs for Kubernetes Persistent Volume framework.
 | 2019 May 23 | **Kubernetes Storage 101** | [Video](https://www.youtube.com/watch?v=_qfSzrPn9Cs) | An overview of usage of persistent storage in Kubernetes by David Zhu and Jan Šafránek at KubeCon/CloudNativeCon EU 2019.|
 | 2018 May 03 | SIG Storage Intro | [Video](https://www.youtube.com/watch?v=GvrTl2T-Tts&list=PLj6h78yzYM2N8GdbjmhVU65KYm_68qBmo&index=164&t=0s) | An overview of SIG Storage By Saad Ali at KubeCon/CloudNativeCon EU 2018. |
 | 2018 May 04 | **Kubernetes Storage Lingo 101** | [Video](https://www.youtube.com/watch?v=uSxlgK1bCuA&t=0s&index=300&list=PLj6h78yzYM2N8GdbjmhVU65KYm_68qBmo) | An overview of various terms used in Kubernetes storage and what they mean by Saad Ali at KubeCon/CloudNativeCon EU 2018.|

sig-storage/annual-report-2020.md

@@ -110,7 +110,7 @@ https://kubernetes.io/blog/2020/12/10/kubernetes-1.20-volume-snapshot-moves-to-g
   * CSI inline volume beta 1.16: https://github.com/kubernetes/enhancements/tree/master/keps/sig-storage/596-csi-inline-volumes
 
 * Alpha:
-  * Volume populator alpha 1.18: https://github.com/kubernetes/enhancements/blob/master/keps/sig-storage/1495-generic-data-populators/kep.yaml
+  * Volume populator alpha 1.18: https://github.com/kubernetes/enhancements/blob/master/keps/sig-storage/1495-volume-populators/kep.yaml
   * Storage capacity tracking alpha 1.19: https://github.com/kubernetes/enhancements/blob/master/keps/sig-storage/1472-storage-capacity-tracking/kep.yaml
   * Generic ephemeral volume alpha 1.19: https://github.com/kubernetes/enhancements/blob/master/keps/sig-storage/1698-generic-ephemeral-volumes/kep.yaml
   * Volume health alpha 1.19: https://github.com/kubernetes/enhancements/blob/master/keps/sig-storage/1432-volume-health-monitor/kep.yaml

sig-storage/annual-report-2021.md

@@ -154,7 +154,7 @@ Conclusion: Sent [email](https://groups.google.com/g/kubernetes-sig-storage/c/Qv
     - https://github.com/kubernetes-sigs/container-object-storage-interface-csi-adapter
     - https://github.com/kubernetes-sigs/container-object-storage-interface-provisioner-sidecar
     - https://github.com/kubernetes-sigs/container-object-storage-interface-spec
-    - https://github.com/kubernetes-sigs/cosi-driver-sample/master
+    - https://github.com/kubernetes-sigs/cosi-driver-sample/
 
   - name: kubernetes-csi
     - https://github.com/kubernetes-csi/cluster-driver-registrar (deprecated in 2019)
@@ -201,10 +201,10 @@ Conclusion: Sent [email](https://groups.google.com/g/kubernetes-sig-storage/c/Qv
       - Sent out [email](https://groups.google.com/g/kubernetes-sig-storage/c/QvKc25Gdi84) to SIG Storage mailing list.
       - Conclusion: Archive it
 
-    - https://github.com/kubernetes/kubernetes/staging/src/k8s.io/csi-translation-lib
+    - https://github.com/kubernetes/kubernetes/tree/master/staging/src/k8s.io/csi-translation-lib
 
   - name: mount-utils
-    - https://github.com/kubernetes/kubernetes/staging/src/k8s.io/mount-utils
+    - https://github.com/kubernetes/kubernetes/tree/master/staging/src/k8s.io/mount-utils
 
   - name: nfs-provisioner
     - https://github.com/kubernetes-sigs/nfs-ganesha-server-and-external-provisioner
@@ -217,7 +217,7 @@ Conclusion: Sent [email](https://groups.google.com/g/kubernetes-sig-storage/c/Qv
     - https://github.com/kubernetes-csi/volume-data-source-validator
   - name: volumes
     owners:
-    - https://github.com/kubernetes/kubernetes/pkg/volume
+    - https://github.com/kubernetes/kubernetes/tree/master/pkg/volume
 
 ## Working groups