Drop 4.19.x

This one is no longer support for a while (upstream) so let's drop.

Author: dmnks

_data/projects.yml

@@ -7,7 +7,6 @@
     - 6.1.x
     - 6.0.x
     - 4.20.x
-    - 4.19.x
   repourl: https://github.com/rpm-software-management/rpm
   tarball:
     baseurl: https://ftp.osuosl.org/pub/rpm/releases
@@ -44,10 +43,3 @@
           "cmake -B _build -DWITH_DOXYGEN=ON && make -C _build apidoc"
         cp -r _build/docs/html $DESTDIR/api
         cp -r _build/docs/index.md docs/manual docs/man $DESTDIR/
-    - series: 4.19.x
-      build: |
-        podman build --target base --tag rpm/web -f tests/Dockerfile .
-        podman run -it --rm -v $PWD:/srv:z --workdir /srv rpm/web sh -c \
-          "cmake -B _build -DENABLE_TESTSUITE=OFF && make -C _build apidoc"
-        cp -r _build/docs/html $DESTDIR/api
-        cp -r _build/docs/index.md docs/manual docs/man $DESTDIR/