example/config: removed https:: from port numbers

example/config/cashierd.toml

@@ -1,5 +1,5 @@
 accept_url = "127.0.0.1:7777"
-rpc_url = "http://127.0.0.1:8000"
+rpc_url = "127.0.0.1:8000"
 gateway_url = "127.0.0.1:3333"
 log_path = "/tmp/cashierd.log"
 password = "TEST_PASSWORD"

example/config/drk.toml

@@ -1,2 +1,2 @@
-rpc_url = "http://127.0.0.1:8000"
+rpc_url = "127.0.0.1:8000"
 log_path = "/tmp/drk_cli.log"