[S32::Exception] fix role name

Author: moritz

S32-setting-library/Exception.pod

@@ -18,7 +18,7 @@ Authors of previous versions of this document:
     Created: 26 Feb 2009
 
     Last Modified: 4 June 2012
-    Version: 9
+    Version: 10
 
 The document is a draft.
 
@@ -789,9 +789,9 @@ Thrown when the parser expects a term, but finds an infix operator.
     }
 
 
-=head2 X::IO::Pod
+=head2 X::Pod
 
-    role X::IO::Pod { }
+    role X::Pod { }
 
 Common role for all Pod-related errors.