[WWcvs] pg: removed unnecessary warning

[Mike G. v. a. <we...@ma...>]

Log Message:
-----------
removed unnecessary warning

Modified Files:
--------------
    pg/lib:
        PGcore.pm

Revision Data
-------------
Index: PGcore.pm
===================================================================
RCS file: /webwork/cvs/system/pg/lib/PGcore.pm,v
retrieving revision 1.9
retrieving revision 1.10
diff -Llib/PGcore.pm -Llib/PGcore.pm -u -r1.9 -r1.10
--- lib/PGcore.pm
+++ lib/PGcore.pm
@@ -310,9 +310,9 @@
 	my $in_key = shift;
 	if ( not_null($in_key) ) {
   		if (defined  ($self->{envir}->{$in_key} ) ) {
-  			warn "result is",   $self->{envir}->{$in_key};
+  			$self->{envir}->{$in_key};
   		} else {
-  			 warn "\$envir{$in_key} is not defined";
+  			 warn "\$envir{$in_key} is not defined\n";
   			return '';
   		}
 	} else {