[openwrt/openwrt] scripts: remove checkpatch.sh

[LEDE Commits]

ynezz pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/80d360202f19b00f0d3991ac853c751c9512d591

commit 80d360202f19b00f0d3991ac853c751c9512d591
Author: Petr Štetiar <ynezz at true.cz>
AuthorDate: Tue Aug 4 14:22:17 2020 +0200

    scripts: remove checkpatch.sh
    
    That file was added accidentally in v3 of the patch and I haven't
    properly reviewed that patch before pushing it.
    
    Fixes: 656b562aff36 ("scripts: Add Buildbot dump-target-info.pl script")
    Signed-off-by: Petr Štetiar <ynezz at true.cz>
---
 scripts/checkpatch.sh | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/scripts/checkpatch.sh b/scripts/checkpatch.sh
deleted file mode 100644
index 720b337ab7..0000000000
--- a/scripts/checkpatch.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/sh
-
-PATCH_FILES="$*" make kernel_checkpatch