[configs/releng] Adjust TEXT HELP width of syslinux menus.

Keep < 80 chars

Fixes FS#35533

Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>

configs/releng/syslinux/archiso_pxe32.cfg

 LABEL arch32_nbd
 TEXT HELP
-Boot the Arch Linux (i686) live medium (Using NBD). It allows you to install Arch Linux or
-perform system maintenance.
+Boot the Arch Linux (i686) live medium (Using NBD).
+It allows you to install Arch Linux or perform system maintenance.
 ENDTEXT
 MENU LABEL Boot Arch Linux (i686) (NBD)
 LINUX boot/i686/vmlinuz
@@ -11,8 +11,8 @@ IPAPPEND 3
 
 LABEL arch32_nfs
 TEXT HELP
-Boot the Arch Linux (i686) live medium (Using NFS). It allows you to install Arch Linux or
-perform system maintenance.
+Boot the Arch Linux (i686) live medium (Using NFS).
+It allows you to install Arch Linux or perform system maintenance.
 ENDTEXT
 MENU LABEL Boot Arch Linux (i686) (NFS)
 LINUX boot/i686/vmlinuz
@@ -22,8 +22,8 @@ IPAPPEND 3
 
 LABEL arch32_http
 TEXT HELP
-Boot the Arch Linux (i686) live medium (Using HTTP). It allows you to install Arch Linux or
-perform system maintenance.
+Boot the Arch Linux (i686) live medium (Using HTTP).
+It allows you to install Arch Linux or perform system maintenance.
 ENDTEXT
 MENU LABEL Boot Arch Linux (i686) (HTTP)
 LINUX boot/i686/vmlinuz

configs/releng/syslinux/archiso_pxe64.cfg

 LABEL arch64_nbd
 TEXT HELP
-Boot the Arch Linux (x86_64) live medium (Using NBD). It allows you to install Arch Linux or
-perform system maintenance.
+Boot the Arch Linux (x86_64) live medium (Using NBD).
+It allows you to install Arch Linux or perform system maintenance.
 ENDTEXT
 MENU LABEL Boot Arch Linux (x86_64) (NBD)
 LINUX boot/x86_64/vmlinuz
@@ -11,8 +11,8 @@ IPAPPEND 3
 
 LABEL arch64_nfs
 TEXT HELP
-Boot the Arch Linux (x86_64) live medium (Using NFS). It allows you to install Arch Linux or
-perform system maintenance.
+Boot the Arch Linux (x86_64) live medium (Using NFS).
+It allows you to install Arch Linux or perform system maintenance.
 ENDTEXT
 MENU LABEL Boot Arch Linux (x86_64) (NFS)
 LINUX boot/x86_64/vmlinuz
@@ -22,8 +22,8 @@ IPAPPEND 3
 
 LABEL arch64_http
 TEXT HELP
-Boot the Arch Linux (x86_64) live medium (Using HTTP). It allows you to install Arch Linux or
-perform system maintenance.
+Boot the Arch Linux (x86_64) live medium (Using HTTP).
+It allows you to install Arch Linux or perform system maintenance.
 ENDTEXT
 MENU LABEL Boot Arch Linux (x86_64) (HTTP)
 LINUX boot/x86_64/vmlinuz

configs/releng/syslinux/archiso_sys32.cfg

 LABEL arch32
 TEXT HELP
-Boot the Arch Linux (i686) live medium. It allows you to install Arch Linux or
-perform system maintenance.
+Boot the Arch Linux (i686) live medium.
+It allows you to install Arch Linux or perform system maintenance.
 ENDTEXT
 MENU LABEL Boot Arch Linux (i686)
 LINUX boot/i686/vmlinuz

configs/releng/syslinux/archiso_sys64.cfg

 LABEL arch64
 TEXT HELP
-Boot the Arch Linux (x86_64) live medium. It allows you to install Arch Linux or
-perform system maintenance.
+Boot the Arch Linux (x86_64) live medium.
+It allows you to install Arch Linux or perform system maintenance.
 ENDTEXT
 MENU LABEL Boot Arch Linux (x86_64)
 LINUX boot/x86_64/vmlinuz

configs/releng/syslinux/archiso_tail.cfg

 LABEL existing
 TEXT HELP
-Boot an existing operating system. Press TAB to edit the disk and partition
-number to boot.
+Boot an existing operating system.
+Press TAB to edit the disk and partition number to boot.
 ENDTEXT
 MENU LABEL Boot existing OS
 COM32 boot/syslinux/chain.c32