core: removed old invalid comment

core/genesis.go

@@ -383,8 +383,7 @@ func DefaultGoerliGenesisBlock() *Genesis {
 	}
 }
 
-// DeveloperGenesisBlock returns the 'geth --dev' genesis block. Note, this must
-// be seeded with the
+// DeveloperGenesisBlock returns the 'geth --dev' genesis block.
 func DeveloperGenesisBlock(period uint64, faucet common.Address) *Genesis {
 	// Override the default period to the user requested one
 	config := *params.AllCliqueProtocolChanges