Fixes to Coverity defects

Few fixes to possible use of freed memory and resource leaks.

server/modules/protocol/httpd.c

@@ -360,6 +360,10 @@ int	n_connect = 0;
 					}
 				n_connect++;
 			}
+			else
+			{
+				close(so);
+			}
 		}
 	}