qdoc: Omit output subdirectory from paths written to .qhp

When writing the help project file, all the files can be assumed
to be in the same subdirectory, defined by the qhp virtualFolder
variable in the documentation config.

Since commit 77165553, the output subdirectory is stored for each
documentation node, which caused the subdir to be written to paths
in .qhp as well. The result was duplication of the subdir in paths
passed to Assistant, giving page not found errors.

Change-Id: I69fd74874f9d8eac6957287941193917728476fd
Reviewed-by: Martin Smith <martin.smith@digia.com>
Reviewed-by: Venugopal Shivashankar <venugopal.shivashankar@digia.com>

0 files changed, 0 insertions, 0 deletions