Remove superfluous trailing white space from TCL files

site_ansto/instrument/config/environment/temperature/sct_watlow_rm.tcl

@@ -232,7 +232,7 @@ debug_log "setValue $dev:16:$cmd $par"
     hset $tc_root/Loop1/setpoint [sct target]
     return idle
   }
-  
+
   proc setPoint {tc_root nextState cmd} {
     set dev "[hval $tc_root/dev_id]"
     set par [sct target]
@@ -417,7 +417,7 @@ proc createNode {scobj_hpath sct_controller cmdGroup varName readable writable\
 
       set scobj_hpath /sics/$tempobj
 
-      # 
+      #
       # These addresses are modbus addresses on the RUI/gateway over two devices
       # The RMC is at address 1 and the modbus offset on the RUI for gateway 1
       # is zero, so these addresses are as specified in the manual.