[openwrt/openwrt] base-files: sysupgrade: correct command help text

[LEDE Commits]

dedeckeh pushed a commit to openwrt/openwrt.git, branch master:
https://git.lede-project.org/89233a8c490bfe439e6e4dd339b3b917a017fe0b

commit 89233a8c490bfe439e6e4dd339b3b917a017fe0b
Author: Kevin Darbyshire-Bryant <ldir at darbyshire-bryant.me.uk>
AuthorDate: Fri Jan 12 11:23:41 2018 +0000

    base-files: sysupgrade: correct command help text
    
    Commit 30f61a34b4cfd2c676fea4a919e089d6a77254e9 claimed to drop -d & -p
    options. In reality only -d was dropped.  Update command help text to
    reflect that -d is no longer a supported option.
    
    Fixes FS#1187
    
    Signed-off-by: Kevin Darbyshire-Bryant <ldir at darbyshire-bryant.me.uk>
---
 package/base-files/Makefile              | 2 +-
 package/base-files/files/sbin/sysupgrade | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/package/base-files/Makefile b/package/base-files/Makefile
index 87e02ff..0055474 100644
--- a/package/base-files/Makefile
+++ b/package/base-files/Makefile
@@ -12,7 +12,7 @@ include $(INCLUDE_DIR)/version.mk
 include $(INCLUDE_DIR)/feeds.mk
 
 PKG_NAME:=base-files
-PKG_RELEASE:=182
+PKG_RELEASE:=183
 PKG_FLAGS:=nonshared
 
 PKG_FILE_DEPENDS:=$(PLATFORM_DIR)/ $(GENERIC_PLATFORM_DIR)/base-files/
diff --git a/package/base-files/files/sbin/sysupgrade b/package/base-files/files/sbin/sysupgrade
index 3fd612c..c747c4e 100755
--- a/package/base-files/files/sbin/sysupgrade
+++ b/package/base-files/files/sbin/sysupgrade
@@ -55,7 +55,6 @@ Usage: $0 [<upgrade-option>...] <image file or URL>
        $0 [-q] [-i] <backup-command> <file>
 
 upgrade-option:
-	-d <delay>   add a delay before rebooting
 	-f <config>  restore configuration from .tar.gz (file or url)
 	-i           interactive mode
 	-c           attempt to preserve all changed files in /etc/