Fix announce email paths

Our announce email included a few errors in the paths provided. If the
git remote.origin.url ended with ".git" the tarball path was wrong. We
were also using the package name for git and doc paths incorrectly. This
fixes the name used so the resulting links are correct.

Story: #2005279
Task: #30131

Change-Id: I7a64761778b7391c0f3188b1177f03a7e712bd2a
Signed-off-by: Sean McGinnis <sean.mcginnis@gmail.com>

tools/announce.sh

@@ -49,7 +49,8 @@ fi
 # of better information for the real repository name.
 REMOTE_URL=$(cd $REPODIR && git config --get remote.origin.url || echo "")
 if [ ! -z "$REMOTE_URL" ]; then
-    SHORTNAME=$(basename $REMOTE_URL)
+    # Make sure .git extensions are not included
+    SHORTNAME=$(basename $REMOTE_URL .git)
     REPOORGNAME=$(basename $(dirname $REMOTE_URL))
 else
     # WARNING(dhellmann): This formulation only works in CI where the
@@ -159,13 +160,6 @@ if [[ $FIRST_FULL = "yes" ]]; then
     stable=""
 fi
 
-# Set up email tags for the project owner.
-PROJECT_OWNER=${PROJECT_OWNER:-$(get-repo-owner \
-    --email-tag $REPOORGNAME/$SHORTNAME || echo "")}
-if [[ "$PROJECT_OWNER" != "" ]]; then
-    email_tags="--email-tags ${PROJECT_OWNER}"
-fi
-
 # Only include the PyPI link if we are told to.
 INCLUDE_PYPI_LINK=$(get_tag_meta pypi)
 if [[ "$INCLUDE_PYPI_LINK" == "yes" ]]; then
@@ -202,7 +196,6 @@ echo
 echo "Generating email body in $relnotes_file"
 release-notes \
     --email \
-    $email_tags \
     --series "$SERIES" \
     $stable \
     $first_release \