Whitespace cleanup

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

plugins/php/eaccelerator

@@ -18,8 +18,8 @@
 # - php file placed on web server , paste there below code (strip hash files first)
 #
 #   <?php
-#   $error_reporting(E_NONE); 
-#   // notice keys orders is very important 
+#   $error_reporting(E_NONE);
+#   // notice keys orders is very important
 #   $keys  = array("memorySize"=>0,"memoryAvailable"=>0,"memoryAllocated"=>0,"cachedScripts"=>0,"removedScripts"=>0,"cachedKeys"=>0);
 #   if(!function_exists("eaccelerator_info"))
 #      $info = $keys;
@@ -35,7 +35,7 @@
 #   http://localhost/eaccelerator_status.php
 #   if you see the plain text with values then its working ok!
 #   if you see the plain text and all values are zero then probalby eaccelerator is not enabled.
-# - installed wget 
+# - installed wget
 #
 #################################################################
 #
@@ -53,8 +53,8 @@ WGET_FLAGS="-Yoff"; # refer to wget manual, you may set extra parameters like di
 # Changelog
 #
 # Revision 0.1 Tue 03 Feb 2009 02:16:02 PM CET _KaszpiR_
-# - initial release, 
-# 
+# - initial release,
+#
 #################################################################
 
 
@@ -79,7 +79,7 @@ if [ "$1" = "config" ]; then
 	echo 'graph_args -l 0'
 	echo 'graph_category webserver'
 	echo 'graph_info This graph shows performance of the eaccelerator module on WWW server.'
-	
+
 	echo 'memorysize.label total'
 	echo 'memorysize.draw AREA'
 	echo 'memorysize.min 0'
@@ -91,7 +91,7 @@ if [ "$1" = "config" ]; then
 #	echo "memoryallocated.warning 92"
 #	echo "memoryallocated.critical 98"
 	echo 'memoryallocated.info Memory allocated .'
-				
+
 	echo 'memoryavailable.label available'
 	echo 'memoryavailable.min 0'
 	echo 'memoryavailable.info Memory available .'