Remove unused patch in python keyring

Remove 'no_keyring_password.patch', which was superseeded by the
changes introduced in
https://review.opendev.org/c/starlingx/integ/+/968490

Test Plan: N/A (change has no impact on build/deploy)

Story: 2011360
Task: 53880

Change-Id: I32ff0a3e573e75b727acfd653c4de6e9e7cf2dcf
Signed-off-by: Marcelo de Castro Loebens <Marcelo.DeCastroLoebens@windriver.com>

security/python-keyring/debian/trixie/patches/no_keyring_password.patch

@@ -1,13 +0,0 @@
-diff --git a/keyring/util/platform_.py b/keyring/util/platform_.py
-index dcdffea..53b9eae 100644
---- a/keyring/util/platform_.py
-+++ b/keyring/util/platform_.py
-@@ -21,7 +21,7 @@ def _data_root_Linux():
-     Use freedesktop.org Base Dir Specfication to determine storage
-     location.
-     """
--    fallback = os.path.expanduser('~/.local/share')
-+    fallback = os.path.expanduser('/opt/platform/.keyring/')
-     root = os.environ.get('XDG_DATA_HOME', None) or fallback
-     return os.path.join(root, 'python_keyring')
-