update docs for TLS config typo and note for BSL/VSL default profile warnings (#423)

Author: shubham-pampattiwar

docs/config/bsl_and_vsl.md

@@ -50,3 +50,6 @@ For instance, `bucket` spec value should be according to your own bucket name, a
 the velero installation will fail.
 - Parameter reference for [backupStorageLocations](https://velero.io/docs/main/api-types/backupstoragelocation/) 
 and [volumeSnapshotLocations](https://velero.io/docs/main/api-types/volumesnapshotlocation/)
+- Please add the spec `spec.backupStorageLocations.default: true` if you see recurring
+warnings in velero logs with the message `"There is no existing backup storage location set as default."`. Similarly, you can
+add `default: true` for `volumeSnapshotLocation` as well.

docs/config/noobaa/install_oadp_noobaa.md

@@ -60,7 +60,7 @@ the following `backupStorageLocations` spec in the Velero CR:
         region: noobaa                  # could be different for Minio depending on server configuration
         s3Url: <S3_URL_ROUTE>           # s3 URL
         s3ForcePathStyle: "true"        # force velero to use path-style convention
-        insecureSkipTlsVerify: "true"   # insecure connections
+        insecureSkipTLSVerify: "true"   # insecure connections
       credential:
         name: cloud-credentials
         key: cloud

docs/config/self_signed_certs.md

@@ -30,7 +30,7 @@ spec:
     config:
       region: us-east-1
       profile: "default"
-      insecureSkipTlsVerify: "false"
+      insecureSkipTLSVerify: "false"
       signatureVersion: "1"
       public_url: "https://m-oadp.apps.cluster-sdpampat0519.sdpampat0519.mg.dog8code.com"
       s3Url: "https://m-oadp.apps.cluster-sdpampat0519.sdpampat0519.mg.dog8code.com"
@@ -40,5 +40,5 @@ spec:
       key: cloud
   enableRestic: true
 ```
-<b>Note:</b> Ensure that `insecureSkipTlsVerify` is set to `false` so that TLS 
+<b>Note:</b> Ensure that `insecureSkipTLSVerify` is set to `false` so that TLS 
 is used.