[WWcvs] pg: Now that parens->clear doesn't remove the 'start' paren, we can use clear as we can with the others.

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

Log Message:
-----------
Now that parens->clear doesn't remove the 'start' paren, we can use
clear as we can with the others.

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

Revision Data
-------------
Index: contextScientificNotation.pl
===================================================================
RCS file: /webwork/cvs/system/pg/macros/contextScientificNotation.pl,v
retrieving revision 1.4
retrieving revision 1.5
diff -Lmacros/contextScientificNotation.pl -Lmacros/contextScientificNotation.pl -u -r1.4 -r1.5
--- macros/contextScientificNotation.pl
+++ macros/contextScientificNotation.pl
@@ -114,7 +114,7 @@
   #
   $context->variables->clear;
   $context->constants->clear;
-  $context->parens->remove('(','[','{','|');
+  $context->parens->clear;
   $context->operators->clear;
   $context->functions->clear;
   $context->strings->clear;