initiscripts: Fix populate-volatiles.sh whitespace

(From OE-Core rev: d69935fbef2b5a8b187e58ac5ade0ffb9f95f803)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-core/initscripts/initscripts-1.0/populate-volatile.sh

@@ -38,7 +38,6 @@ mk_dir() {
 	chmod ${TMODE} $1 || echo \"Failed to set mode -${TMODE}- for -$1-.\" >/dev/tty0 2>&1 "
 
 	test "$VOLATILE_ENABLE_CACHE" = yes && echo "$EXEC" >> /etc/volatile.cache.build
-	
 	[ -e "$1" ] && {
 		[ "${VERBOSE}" != "no" ] && echo "Target already exists. Skipping."
 	} || {
@@ -59,7 +58,6 @@ link_file() {
 }
 
 check_requirements() {
-
 	cleanup() {
 		rm "${TMP_INTERMED}"
 		rm "${TMP_DEFINED}"
@@ -67,18 +65,15 @@ check_requirements() {
 	}
 	
 	CFGFILE="$1"
-
 	[ `basename "${CFGFILE}"` = "${COREDEF}" ] && return 0
 
 	TMP_INTERMED="${TMPROOT}/tmp.$$"
 	TMP_DEFINED="${TMPROOT}/tmpdefined.$$"
 	TMP_COMBINED="${TMPROOT}/tmpcombined.$$"
 
-
 	cat /etc/passwd | sed 's@\(^:\)*:.*@\1@' | sort | uniq > "${TMP_DEFINED}"
 	cat ${CFGFILE} | grep -v "^#" | cut -d " " -f 2 > "${TMP_INTERMED}"
 	cat "${TMP_DEFINED}" "${TMP_INTERMED}" | sort | uniq > "${TMP_COMBINED}"
-
 	NR_DEFINED_USERS="`cat "${TMP_DEFINED}" | wc -l`"
 	NR_COMBINED_USERS="`cat "${TMP_COMBINED}" | wc -l`"
 
@@ -111,7 +106,6 @@ check_requirements() {
 }
 
 apply_cfgfile() {
-
 	CFGFILE="$1"
 
 	check_requirements "${CFGFILE}" || {
@@ -121,12 +115,9 @@ apply_cfgfile() {
 
 	cat ${CFGFILE} | grep -v "^#" | \
 		while read LINE; do
-
 		eval `echo "$LINE" | sed -n "s/\(.*\)\ \(.*\) \(.*\)\ \(.*\)\ \(.*\)\ \(.*\)/TTYPE=\1 ; TUSER=\2; TGROUP=\3; TMODE=\4; TNAME=\5 TLTARGET=\6/p"`
-
 		[ "${VERBOSE}" != "no" ] && echo "Checking for -${TNAME}-."
 
-
 		[ "${TTYPE}" = "l" ] && {
 			TSOURCE="$TLTARGET"
 			[ -L "${TNAME}" ] || {
@@ -160,12 +151,8 @@ apply_cfgfile() {
 				continue
 				;;
 		esac
-
-
 	done
-
 	return 0
-
 }
 
 clearcache=0