[openwrt/openwrt] prereq-build: remove python 2 cleanup recipe

[LEDE Commits]

ynezz pushed a commit to openwrt/openwrt.git, branch openwrt-23.05:
https://git.openwrt.org/7f0db09513c88e9c68f121d33cf56754e967b349

commit 7f0db09513c88e9c68f121d33cf56754e967b349
Author: Michael Pratt <mcpratt at pm.me>
AuthorDate: Tue May 16 03:22:09 2023 -0400

    prereq-build: remove python 2 cleanup recipe
    
    This reverts commit 3b68fb57c938af3948ae4c2da61501183fbef649.
    
    After refactoring build checks to update old symlinks,
    and after a long time of no python 2 support,
    this is no longer needed.
    
    Signed-off-by: Michael Pratt <mcpratt at pm.me>
    (cherry picked from commit e2f9fa42044a2660f702a9b51b14cbde24a13702)
---
 include/prereq-build.mk |  2 --
 include/prereq.mk       | 12 ------------
 2 files changed, 14 deletions(-)

diff --git a/include/prereq-build.mk b/include/prereq-build.mk
index 14a2210880..52988fbda9 100644
--- a/include/prereq-build.mk
+++ b/include/prereq-build.mk
@@ -175,8 +175,6 @@ $(eval $(call SetupHostCommand,install,Please install GNU 'install', \
 $(eval $(call SetupHostCommand,perl,Please install Perl 5.x, \
 	perl --version | grep "perl.*v5"))
 
-$(eval $(call CleanupPython2))
-
 $(eval $(call SetupHostCommand,python,Please install Python >= 3.6, \
 	python3.11 -V 2>&1 | grep 'Python 3', \
 	python3.10 -V 2>&1 | grep 'Python 3', \
diff --git a/include/prereq.mk b/include/prereq.mk
index 89660d323d..5646b24efa 100644
--- a/include/prereq.mk
+++ b/include/prereq.mk
@@ -77,18 +77,6 @@ define RequireCHeader
   $$(eval $$(call Require,$(1),$(2)))
 endef
 
-define CleanupPython2
-  define Require/python2-cleanup
-	if [ -f "$(STAGING_DIR_HOST)/bin/python" ] && \
-		$(STAGING_DIR_HOST)/bin/python -V 2>&1 | \
-		grep -q 'Python 2'; then \
-			rm $(STAGING_DIR_HOST)/bin/python; \
-	fi
-  endef
-
-  $$(eval $$(call Require,python2-cleanup))
-endef
-
 define QuoteHostCommand
 '$(subst ','"'"',$(strip $(1)))'
 endef