package_regex.inc: remove deprecated file

Remove this file as it has been deprecated in the previous release.
New entries should be added to recipes itself.

(From OE-Core rev: a3075bf29f0fa80489e3dd2ade65cc3a3b3d0332)

Signed-off-by: Maxin B. John <maxin.john@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/classes/distrodata.bbclass

@@ -1,4 +1,3 @@
-include conf/distro/include/package_regex.inc
 include conf/distro/include/upstream_tracking.inc
 include conf/distro/include/distro_alias.inc
 include conf/distro/include/maintainers.inc

meta/conf/distro/include/package_regex.inc

@@ -1,22 +0,0 @@
-# NOTE: THIS FILE IS DEPRECATED. Please add new entries to the recipes themselves.
-#
-# package_regex.inc - This file contains data that tracks
-# upstream project associated with a given recipe. This list is needed
-# for recipes that version information can not be automagically discovered.
-# As we automate this checking, this file will slowly be reduced.
-#"
-# This data is used by the package reporting system (packages.yoctoproject.org)
-#"
-# The format is as a bitbake variable override for each recipe
-#"
-#       UPSTREAM_CHECK_URI_pn-<recipe name> = "recipe_url"
-#	 - This is the url used by the package checking system to
-#	   get the latest version of the package
-#       UPSTREAM_CHECK_REGEX_pn-<recipe name> = "package_regex"
-#	 - This is the regex the package checking system uses to
-#	   parse the page found at UPSTREAM_CHECK_URI_pn-<recipe name>
-#	UPSTREAM_CHECK_GITTAGREGEX_pn-<recipe name> = "git_tag_regex"
-#	 - When source code is fetched from git, git tags are used to
-#	   determine the upstream release version. This regex can be used
-#	   to filter only relevant tags.
-#