Static code analysis scan issue fix

Fix the issues found during code static scan

Tested:
test in board, function works fine.
1. busctl set-property for watchdog, it works fine.
2. It works by running "ipmitool chassis power soft".
3. run "ipmitool raw 0x6 0x46 1", get expected user information.

Change-Id: I7a2cc3c934db6a7531f8a8ea05956cb6d6337633
Signed-off-by: Chen,Yugang <yugang.chen@linux.intel.com>
diff --git a/host-interface.cpp b/host-interface.cpp
index 69ab376..1f9bfcb 100644
--- a/host-interface.cpp
+++ b/host-interface.cpp
@@ -54,7 +54,7 @@
                                          std::placeholders::_1,
                                          std::placeholders::_2));
 
-    return ipmid_send_cmd_to_host(std::move(cmd));
+    ipmid_send_cmd_to_host(std::move(cmd));
 }
 
 // Called into by Command Manager