git: df9ad08cb42d - stable/13 - zfs: Remove zfs-images submodule

The branch stable/13 has been updated by emaste:

URL: https://cgit.FreeBSD.org/src/commit/?id=df9ad08cb42ddb5c7418075cce244454cd5ef00d

commit df9ad08cb42ddb5c7418075cce244454cd5ef00d
Author:     Ed Maste <emaste@FreeBSD.org>
AuthorDate: 2021-06-14 13:31:39 +0000
Commit:     Ed Maste <emaste@FreeBSD.org>
CommitDate: 2022-02-09 17:39:50 +0000

    zfs: Remove zfs-images submodule
    
    This can cause issues like 'No url found for submodule path' in
    downstream or derived projects making use of submodules.
    
    Reviewed by:    imp
    
    (cherry picked from commit 79e6eb5c018d44ee59c5b9b10755d116c860c366)
---
 sys/contrib/openzfs/.gitmodules        | 3 ---
 sys/contrib/openzfs/scripts/zfs-images | 1 -
 2 files changed, 4 deletions(-)

diff --git a/sys/contrib/openzfs/.gitmodules b/sys/contrib/openzfs/.gitmodules
deleted file mode 100644
index 9eaa2b0495dc..000000000000
--- a/sys/contrib/openzfs/.gitmodules
+++ /dev/null
@@ -1,3 +0,0 @@
-[submodule "scripts/zfs-images"]
-	path = scripts/zfs-images
-	url = https://github.com/openzfs/zfs-images
diff --git a/sys/contrib/openzfs/scripts/zfs-images b/sys/contrib/openzfs/scripts/zfs-images
deleted file mode 160000
index 3331601f6dc5..000000000000
--- a/sys/contrib/openzfs/scripts/zfs-images
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 3331601f6dc50ef2c9779c1656218701b48b276c