cleanup: remove trailing spaces

Signed-off-by: Alon Bar-Lev <alon.barlev@gmail.com>

5 files changed, 5 insertions, 5 deletions

diff --git a/charts.d/mysql.chart.sh b/charts.d/mysql.chart.sh
index dd7b3620a4..8d0ac228fc 100755
--- a/charts.d/mysql.chart.sh
+++ b/charts.d/mysql.chart.sh
@@ -13,7 +13,7 @@ declare -A mysql_cmds=() mysql_opts=() mysql_ids=()
 
 mysql_exec() {
 	local ret
-	
+
 	"${@}" -s -e "show global status;"
 	ret=$?
 
diff --git a/charts.d/opensips.chart.sh b/charts.d/opensips.chart.sh
index e6ae7a8a73..2e4e59b3a9 100755
--- a/charts.d/opensips.chart.sh
+++ b/charts.d/opensips.chart.sh
@@ -136,7 +136,7 @@ DIMENSION shmem_free_size free absolute 1 1024
 CHART opensips.shmem_fragments '' "OpenSIPS Shared Memory Fragmentation" "fragments" opensips '' line 20019 $opensips_update_every
 DIMENSION shmem_fragments fragments absolute 1 1
 EOF
-	
+
 	return 0
 }
 
diff --git a/charts.d/postfix.chart.sh b/charts.d/postfix.chart.sh
index 3762e822d8..6df54ac527 100755
--- a/charts.d/postfix.chart.sh
+++ b/charts.d/postfix.chart.sh
@@ -70,7 +70,7 @@ postfix_update() {
 	# even if something goes wrong, no other code can be executed
 	postfix_q_emails=0
 	postfix_q_size=0
-	
+
 	eval "`$postfix_postqueue -p |\
 		grep "^--" |\
 		sed -e "s/-- \([0-9]\+\) Kbytes in \([0-9]\+\) Requests.$/local postfix_q_size=\1\nlocal postfix_q_emails=\2/g" |\
diff --git a/charts.d/sensors.chart.sh b/charts.d/sensors.chart.sh
index f4ab1b240a..8378321507 100755
--- a/charts.d/sensors.chart.sh
+++ b/charts.d/sensors.chart.sh
@@ -54,7 +54,7 @@ sensors_check_files() {
 		v="$( cat $f )"
 		v=$(( v + 1 - 1 ))
 		[ $v -ne 0 ] && echo "$f" && continue
-		
+
 		echo >&2 "$PROGRAM_NAME: sensors: $f gives zero values"
 	done
 }
diff --git a/charts.d/squid.chart.sh b/charts.d/squid.chart.sh
index 08a61ed754..9df57613ef 100755
--- a/charts.d/squid.chart.sh
+++ b/charts.d/squid.chart.sh
@@ -87,7 +87,7 @@ CHART squid.servers_requests '' "Squid Server Requests" "requests / sec" squid '
 DIMENSION server_all_requests requests incremental 1 1
 DIMENSION server_all_errors errors incremental -1 1
 EOF
-	
+
 	return 0
 }