Change tha dash bang of the csh shell scripts

Former-commit-id: 115a1955c5883ffd0909cb05e887f70fa561b6e6
Former-commit-id: 5e6be182d5a3ec910f5deed27014227f34bd4745

detectors/cds/bin/do_exonerate.sh

@@ -1,4 +1,4 @@
-#!/bin/env tcsh -f
+#!/usr/bin/env tcsh -f
 #
 #                           Annotate CDS - Exonerate
 #

detectors/cds/bin/do_filterbx.sh

@@ -1,4 +1,4 @@
-#!/bin/env tcsh -f
+#!/usr/bin/env tcsh -f
 #
 # filter a DB thru BlastX
 # usually to speedup further DB search 

detectors/cds/bin/go_cds.sh

@@ -1,4 +1,4 @@
-#!/bin/env tcsh -f
+#!/usr/bin/env tcsh -f
 #
 #                           Annotate CDS 
 #

detectors/cds/test/go_test.sh

@@ -1,4 +1,4 @@
-#!/bin/env tcsh -f
+#!/usr/bin/env tcsh -f
 
 setenv Verbose 0