fix nits

hivemind/proto/p2pd.proto

@@ -41,7 +41,7 @@ message PCRequest {
 
   oneof message {
     AddUnaryHandlerRequest addUnaryHandler = 2;
-    CallUnaryRequest  callUnary = 3;
+    CallUnaryRequest callUnary = 3;
     CallUnaryResponse unaryResponse = 4;
   }
 }
@@ -210,4 +210,4 @@ message DaemonError {
 
 message RPCError {
   optional string message = 1;
-}
+}