remove unnecessary browser cache

Author: brittnilorton

Contrib/CCCS/CollegeAlgebra/3.2/RRCC_CCCS_Openstax_AlgTrig_AT-1-001-AS_3_2_43.pg

@@ -53,8 +53,6 @@ add_functions($graph, "$slope1*(x-$x1)+$y1 for x in <$x1,$x2>".
 add_functions($graph, "$slope2*(x-$x2)+$y2 for x in <$x2,$x3>". 
   " using color:blue and weight:3");
 $graph->stamps(open_circle($x1,$y1,'blue'), open_circle($x2,$y2,'blue'), open_circle($x3, $y3,'blue')  );
-$in=time();
-$graph->gifName($graph->gifName()."$in");
 
 $piecewise =
        BeginTable().

Contrib/CCCS/PreCalculus/3.2/RRCC_CCCS_Openstax_AlgTrig_AT-1-001-AS_3_2_43.pg

@@ -53,8 +53,6 @@ add_functions($graph, "$slope1*(x-$x1)+$y1 for x in <$x1,$x2>".
 add_functions($graph, "$slope2*(x-$x2)+$y2 for x in <$x2,$x3>". 
   " using color:blue and weight:3");
 $graph->stamps(open_circle($x1,$y1,'blue'), open_circle($x2,$y2,'blue'), open_circle($x3, $y3,'blue')  );
-$in=time();
-$graph->gifName($graph->gifName()."$in");
 
 $piecewise =
        BeginTable().