whitespace cleanup

Signed-off-by: Daniel Sweeney <daniel.sweeney@liblime.com>
Signed-off-by: Galen Charlton <galen.charlton@liblime.com>

C4/ItemType.pm

@@ -88,19 +88,19 @@ sub all {
 
 These are read-only accessors for attributes of a C4::ItemType object.
 
-=head3 $itemtype->itemtype       
+=head3 $itemtype->itemtype
 
-=head3 $itemtype->description    
+=head3 $itemtype->description
 
 =head3 $itemtype->renewalsallowed
 
-=head3 $itemtype->rentalcharge   
+=head3 $itemtype->rentalcharge
 
-=head3 $itemtype->notforloan     
+=head3 $itemtype->notforloan
 
-=head3 $itemtype->imageurl       
+=head3 $itemtype->imageurl
 
-=head3 $itemtype->summary        
+=head3 $itemtype->summary
 
 =cut