Fix typo in help output.
@@ -859,7 +859,7 @@ static const char scope_help_configuration[] =
" See Dynamic Configuration below.\n"
" Default is /tmp\n"
" SCOPE_CONFIG_EVENT\n"
-" Sends s single process-identifying event when a transport\n"
+" Sends a single process-identifying event when a transport\n"
" connection is established. true,false Default is true\n"
"\n"
" Dynamic Configuration:\n"
