Server Name: Rename iBMC to bmcweb

Before:
iBMC server is running, local endpoint [::]:443

Tested: None.
Change-Id: I69eae1b34ac2070e7fcbea2d15e21c9a00112c6f
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/http/http_server.h b/http/http_server.h
index 3287ed9..0e8a702 100644
--- a/http/http_server.h
+++ b/http/http_server.h
@@ -273,7 +273,7 @@
     std::string dateStr;
 
     Handler* handler;
-    std::string serverName = "iBMC";
+    std::string serverName = "bmcweb";
 
     std::chrono::milliseconds tickInterval{};
     std::function<void()> tickFunction;