[WWcvs] pg: Remove unneeded parent class

[dpvc v. a. <we...@ma...>]

Log Message:
-----------
Remove unneeded parent class

Modified Files:
--------------
    pg/macros:
        contextPolynomialFactors.pl

Revision Data
-------------
Index: contextPolynomialFactors.pl
===================================================================
RCS file: /webwork/cvs/system/pg/macros/contextPolynomialFactors.pl,v
retrieving revision 1.1
retrieving revision 1.2
diff -Lmacros/contextPolynomialFactors.pl -Lmacros/contextPolynomialFactors.pl -u -r1.1 -r1.2
--- macros/contextPolynomialFactors.pl
+++ macros/contextPolynomialFactors.pl
@@ -106,7 +106,7 @@
 ##############################################
 
 package PolynomialFactors::BOP::multiply;
-our @ISA = qw(PolynomialFactors::BOP LimitedPolynomial::BOP::multiply);
+our @ISA = qw(LimitedPolynomial::BOP::multiply);
 
 sub checkPolynomial {
   my $self = shift;