ignore /src/daemon

this is needed to make qtjsondb pass.

i *think* that this is specific enough to not skip anything which should
not be skipped ...

Change-Id: Id2ed89d940a427efd31a5220a2298d7d43cf9438
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>

tests/postbuild/headers/tst_headers.cpp

@@ -206,6 +206,7 @@ void tst_Headers::macros()
         || header.contains("/src/tools/") || header.contains("/src/plugins/")
         || header.contains("/src/imports/")
         || header.contains("/src/uitools/")
+        || header.contains("/src/daemon")
         || header.endsWith("/qiconset.h") || header.endsWith("/qfeatures.h")
         || header.endsWith("qt_windows.h")
         // qtsvg.git files