Whitespace cleanup

* remove trailing whitespace
* remove empty lines at the end of files

plugins/ipvs/ipvs_active

@@ -35,7 +35,7 @@ IPLIST=$ips
 
 
 if [ "$1" = "autoconf" ]; then
-        echo yes 
+        echo yes
         exit 0
 fi
 
@@ -64,7 +64,7 @@ fi
 function get_ip {
 # Read the output
 ipvsadm -l -n | nl | while read line; do
-	# If match the ip, print the line number	
+	# If match the ip, print the line number
 	if ( echo $line | grep -e $IP > /dev/null ); then
 		MAT=`echo $line | cut -d " " -f 1`
 		echo $MAT
@@ -84,7 +84,7 @@ for IP in $IPLIST; do
 
 	# Parse lines
 	while read line; do
-	
+
 		# Get line numbers
 		N=`echo $line | cut -d " " -f 1`
 
@@ -94,7 +94,7 @@ for IP in $IPLIST; do
 			if ( echo $line | grep -e TCP -e UDP > /dev/null ); then
 				break
 			fi
-		
+
 			COUNT=`expr $COUNT + 1`
 		fi
 	done < $F1

plugins/ipvs/ipvs_bps

@@ -35,7 +35,7 @@ IPLIST=$ips
 
 
 if [ "$1" = "autoconf" ]; then
-        echo yes 
+        echo yes
         exit 0
 fi
 

plugins/ipvs/ipvs_conn

@@ -35,7 +35,7 @@ IPLIST=$ips
 
 
 if [ "$1" = "autoconf" ]; then
-        echo yes 
+        echo yes
         exit 0
 fi
 
@@ -67,7 +67,7 @@ fi
 function get_ip {
 # Read the output
 ipvsadm -l -n | nl | while read line; do
-	# If match the ip, print the line number	
+	# If match the ip, print the line number
 	if ( echo $line | grep -e $IP > /dev/null ); then
 		MAT=`echo $line | cut -d " " -f 1`
 		echo $MAT
@@ -87,7 +87,7 @@ for IP in $IPLIST; do
 
 	# Parse lines
 	while read line; do
-	
+
 		# Get line numbers
 		N=`echo $line | cut -d " " -f 1`
 
@@ -97,7 +97,7 @@ for IP in $IPLIST; do
 			if ( echo $line | grep -e TCP -e UDP > /dev/null ); then
 				break
 			fi
-		
+
 			# Get ActiveConn number
 			NUM1=`echo $line | awk '{print $6}'`
 			# Sum it
@@ -106,7 +106,7 @@ for IP in $IPLIST; do
 			NUM2=`echo $line | awk '{print $7}'`
 			# Sum it
 			INACTCONCNT=$(( INACTCONCNT + NUM2))
-		
+
 			COUNT=`expr $COUNT + 1`
 		fi
 	done < $F1

plugins/ipvs/ipvs_cps

@@ -35,7 +35,7 @@ IPLIST=$ips
 
 
 if [ "$1" = "autoconf" ]; then
-        echo yes 
+        echo yes
         exit 0
 fi