[REM] packaging: remove obsolete dependency feedparser

- Up to odoo 10.0, feedparser dependency was optionally used in the cli of vendored html2text.py
  (see https://github.com/odoo/odoo/blob/10.0/addons/mail/models/html2text.py#L437)
- Since 11.0 (67c17cb3), vendored html2text.py has been removed in favor of maintained package
- Turns out the feedparser part in html2text was dead code for a long time anyway
  (see https://github.com/Alir3z4/html2text/issues/220)
- So we can safely drop this dependency

closes odoo/odoo#76571

X-original-commit: 153ecbba47079982a2ec399f33bb246ba95550ba
Signed-off-by: Christophe Monniez (moc) <moc@odoo.com>

addons/point_of_sale/tools/posbox/overwrite_before_init/etc/init_posbox_image.sh

@@ -51,7 +51,6 @@ PKGS_TO_INSTALL="
     python3-decorator \
     python3-dev \
     python3-docutils \
-    python3-feedparser \
     python3-html2text \
     python3-jinja2 \
     python3-ldap \

debian/control

@@ -26,7 +26,6 @@ Depends:
  python3-dateutil,
  python3-decorator,
  python3-docutils,
- python3-feedparser,
  python3-freezegun,
  python3-html2text,
  python3-pil,

requirements.txt

@@ -3,7 +3,6 @@ chardet==3.0.4
 decorator==4.3.0
 docutils==0.14
 ebaysdk==2.1.5
-feedparser==5.2.1
 freezegun==0.3.11; python_version < '3.8'
 freezegun==0.3.15; python_version >= '3.8'
 gevent==1.1.2 ; sys_platform != 'win32' and python_version < '3.7'

setup.cfg

@@ -12,7 +12,6 @@ requires =
   python3-babel
   python3-decorator
   python3-docutils
-  python3-feedparser
   python3-freezegun
   python3-gevent
   python3-greenlet

setup.py

@@ -26,7 +26,6 @@ setup(
         'babel >= 1.0',
         'decorator',
         'docutils',
-        'feedparser',
         'gevent',
         'html2text',
         'idna',

setup/package.dfdebian

@@ -27,7 +27,6 @@ RUN apt-get update -qq &&  \
         python3-dateutil \
         python3-decorator \
         python3-docutils \
-        python3-feedparser \
         python3-gevent \
         python3-html2text \
         python3-pil \

setup/package.dffedora

@@ -18,7 +18,6 @@ RUN dnf update -d 0 -e 0 -y && \
         python3-dateutil \
         python3-decorator \
         python3-docutils \
-        python3-feedparser \
         python3-freezegun \
         python3-gevent \
         python3-greenlet \