Syntax error - changed PE to RD

Author: kjaisingh

wdl/RDTestChromosome.wdl

@@ -179,7 +179,7 @@ task RDTest {
         -L "${chrom}:${start}-${end}" \
         -O local.RD.txt.gz
 
-      tabix -f -0 -s1 -b2 -e2 local.PE.txt.gz
+      tabix -f -0 -s1 -b2 -e2 local.RD.txt.gz
     else
       touch local.RD.txt
       bgzip local.RD.txt