common: fix tooling section in comments

common/chroot-style/uchroot.sh

@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# This chroot script uses xbps-uchroot(8).
+# This chroot script uses xbps-uchroot(1).
 #
 readonly MASTERDIR="$1"
 readonly DISTDIR="$2"

common/chroot-style/uunshare.sh

@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# This chroot script uses xbps-uunshare(8) with user_namespaces(7).
+# This chroot script uses xbps-uunshare(1) with user_namespaces(7).
 #
 readonly MASTERDIR="$1"
 readonly DISTDIR="$2"

common/hooks/pre-pkg/06-shlib-provides.sh

@@ -1,5 +1,5 @@
 # This hook executes the following tasks:
-#	- generates shlib-provides file for xbps-create(8)
+#	- generates shlib-provides file for xbps-create(1)
 
 collect_sonames() {
 	local _destdir="$1" f _soname _fname _pattern