Remove certain paths from tarball output in "diff-pr"
Remove certain paths from tarball output in "diff-pr"

These directories are simply noise in the diff (making it unnecessarily long, especially /var/lib/yum/yumdb)

infosiftr/stackbrew,thresheek/official-images,infosiftr/stackbrew,thresheek/official-images,infosiftr/stackbrew,robfrank/official-images,pesho/docker-official-images,infosiftr/stackbrew,dinogun/official-images,docker-flink/official-images,pesho/docker-official-images,robfrank/official-images,docker-library/official-images,docker-library/official-images,docker-solr/official-images,infosiftr/stackbrew,robfrank/official-images,docker-library/official-images,davidl-zend/official-images,docker-library/official-images,neo-technology/docker-official-images,robfrank/official-images,emilevauge/official-images,docker-flink/official-images,nodejs-docker-bot/official-images,31z4/official-images,docker-solr/official-images,emilevauge/official-images,dinogun/official-images,neo-technology/docker-official-images,mattrobenolt/official-images,docker-solr/official-images,docker-library/official-images,chorrell/official-images,nodejs-docker-bot/official-images,jperrin/official-images,emilevauge/official-images,31z4/official-images,pesho/docker-official-images,davidl-zend/official-images,neo-technology/docker-official-images,chorrell/official-images,mattrobenolt/official-images,neo-technology/docker-official-images,nodejs-docker-bot/official-images,dinogun/official-images,chorrell/official-images,docker-flink/official-images,docker-flink/official-images,infosiftr/stackbrew,davidl-zend/official-images,thresheek/official-images,31z4/official-images,chorrell/official-images,docker-flink/official-images,docker-library/official-images,mattrobenolt/official-images,thresheek/official-images,pesho/docker-official-images,31z4/official-images,thresheek/official-images,nodejs-docker-bot/official-images,docker-flink/official-images,31z4/official-images,dinogun/official-images,mattrobenolt/official-images,docker-solr/official-images,davidl-zend/official-images,dinogun/official-images,docker-solr/official-images,chorrell/official-images,robfrank/official-images,mattrobenolt/official-images,chorrell/official-images,31z4/official-images,mattrobenolt/official-images,emilevauge/official-images,mattrobenolt/official-images,davidl-zend/official-images,thresheek/official-images,jperrin/official-images,emilevauge/official-images,davidl-zend/official-images,mattrobenolt/official-images,31z4/official-images,emilevauge/official-images,robfrank/official-images,31z4/official-images,robfrank/official-images,docker-library/official-images,jperrin/official-images,dinogun/official-images,chorrell/official-images,infosiftr/stackbrew,davidl-zend/official-images,neo-technology/docker-official-images,davidl-zend/official-images,jperrin/official-images,infosiftr/stackbrew,neo-technology/docker-official-images,docker-solr/official-images,emilevauge/official-images,docker-library/official-images,dinogun/official-images,dinogun/official-images,chorrell/official-images,thresheek/official-images,thresheek/official-images,nodejs-docker-bot/official-images,jperrin/official-images,nodejs-docker-bot/official-images,robfrank/official-images,mattrobenolt/official-images,docker-flink/official-images,chorrell/official-images,neo-technology/docker-official-images,thresheek/official-images,docker-flink/official-images,thresheek/official-images,emilevauge/official-images,jperrin/official-images,dinogun/official-images,jperrin/official-images,pesho/docker-official-images,thresheek/official-images,nodejs-docker-bot/official-images,nodejs-docker-bot/official-images,nodejs-docker-bot/official-images,davidl-zend/official-images,chorrell/official-images,docker-solr/official-images,mattrobenolt/official-images,neo-technology/docker-official-images,docker-solr/official-images,pesho/docker-official-images,infosiftr/stackbrew,davidl-zend/official-images,docker-solr/official-images,jperrin/official-images,emilevauge/official-images,emilevauge/official-images,robfrank/official-images,neo-technology/docker-official-images,pesho/docker-official-images,neo-technology/docker-official-images,31z4/official-images,pesho/docker-official-images,31z4/official-images,chorrell/official-images,infosiftr/stackbrew,jperrin/official-images,dinogun/official-images,docker-library/official-images,nodejs-docker-bot/official-images,mattrobenolt/official-images,31z4/official-images,docker-flink/official-images,thresheek/official-images,docker-library/official-images,docker-library/official-images,pesho/docker-official-images,docker-library/official-images,pesho/docker-official-images,neo-technology/docker-official-images,docker-library/official-images,pesho/docker-official-images,davidl-zend/official-images,infosiftr/stackbrew,docker-solr/official-images,mattrobenolt/official-images,davidl-zend/official-images,dinogun/official-images,31z4/official-images,davidl-zend/official-images,mattrobenolt/official-images,docker-solr/official-images,docker-solr/official-images,31z4/official-images,docker-flink/official-images,docker-library/official-images,docker-flink/official-images,pesho/docker-official-images,emilevauge/official-images,thresheek/official-images,jperrin/official-images,docker-solr/official-images,docker-solr/official-images,31z4/official-images,chorrell/official-images,neo-technology/docker-official-images,neo-technology/docker-official-images,dinogun/official-images,robfrank/official-images,jperrin/official-images,infosiftr/stackbrew,thresheek/official-images,robfrank/official-images,robfrank/official-images,docker-flink/official-images,nodejs-docker-bot/official-images,robfrank/official-images,jperrin/official-images,neo-technology/docker-official-images,infosiftr/stackbrew,emilevauge/official-images,nodejs-docker-bot/official-images,jperrin/official-images,dinogun/official-images,infosiftr/stackbrew,docker-flink/official-images,chorrell/official-images