Removing /doc/baloo directory as it is regarded obsolete as per:...
Removing /doc/baloo directory as it is regarded obsolete as per: https://bugs.kde.org/describecomponents.cgi
"Baloo: Obsolete product. For Baloo framework (including balooctl, balooshow, baloosearch, baloo_file, baloo_file_extractor) use "frameworks-baloo". For metadata in Dolphin sidebar use "baloo-widgets". For "File Search" configuration module use "systemsettings", component "kcm_baloo". For the KRunner module use "krunner", component "filesearch"."