updated POD section

textarchive/lib/TA/ObjReg.pm

@@ -16,7 +16,7 @@ package TA::ObjReg;
 
 use strict;
 
-use JSON;
+# use JSON; not used here??
 use File::Find;
 
 use TA::Util;

textarchive/lib/TA/Util.pm

@@ -5,7 +5,7 @@ use strict;
 
 use JSON;
 
-=head2 _file_slurp ($filename, $format)
+=head2 slurp_file ($filename, $format)
 
 read contents of that file and