Remove superfluous trailing white space from TCL files

site_ansto/instrument/dingo/config/counter/counter.tcl

@@ -5,7 +5,7 @@ namespace eval counter {
   variable isc_numchannels
   variable isc_monitor_address
   variable isc_portlist
-  variable isc_beam_monitor_list 
+  variable isc_beam_monitor_list
 
   variable isc_cm_address
   variable isc_cm_port
@@ -18,11 +18,11 @@ proc ::counter::cm_initialize {} {
   if [ catch {
     variable isc_cm_address
     variable isc_cm_port
-   
+
 
     MakeAsyncQueue cmserver CAMERA $isc_cm_address $isc_cm_port
     MakeCounter    cm1 anstocamera cmserver
-    
+
     sicslist setatt cm1 privilege internal
     ::utility::macro::getset text cm1_mode {} {
       return [cm1 getmode]
@@ -78,7 +78,7 @@ proc ::counter::isc_initialize {} {
 
     set isc_cm_address [dict get $::CAMERA_HOSTPORT HOST]
     set isc_cm_port    [dict get $::CAMERA_HOSTPORT PORT]
-    ::counter::cm_initialize 
+    ::counter::cm_initialize
   } message ] {
     if {$::errorCode=="NONE"} {return $message}
     return -code error "$message"