Merge branch 'staging' into replace-with-multiops

Author: din-mukhammed

config/0chain_blobber.yaml

@@ -24,7 +24,7 @@ max_dirs_files: 50000
 
 # delegate wallet (must be set)
 delegate_wallet: '9c693cb14f29917968d6e8c909ebbea3425b4c1bc64b6732cadc2a1869f49be9'
-`# maximum allowed number of stake holders
+# maximum allowed number of stake holders
 num_delegates: 50
 # service charge of the blobber
 service_charge: 0.10