Merge pull request #1536 from rackerlabs/remove-patch-ipxe-boot-ironic

fix: remove patches from understack ironic build which are applied to upstream ironic stable/2025.2

Author: stevekeay

containers/ironic/patches/0001-fix-iPXE-boot-interface-neutron-logic-detection.patch

@@ -1,5 +1,4 @@
 0001-pass-along-physical_network-to-neutron-from-the-bare.patch
 0001-Solve-IPMI-call-issue-results-in-UTF-8-format-error-.patch
-0001-fix-iPXE-boot-interface-neutron-logic-detection.patch
 0001-Add-SKU-field-to-Redfish-inspection.patch
 0001-fix-redfish-inspect-system-product-name.patch