Notes for libusermetrics - reproducible builds result

Version annotated: 1.2.0-2
Identified issues:
Identifier: build_dir_in_documentation_generated_by_doxygen
Description If FULL_PATH_NAMES = YES, doxygen will include a build path into the
documentation based on dirname(1). (Can also include it via other means,
including generating SVG images with build paths)

Our notes about issues affecting packages are stored in notes.git and are targeted at packages in Debian in 'unstable/amd64' (unless they say otherwise).