[svn-r22699] Merge trunk 22674 to 1.8:

Remove checks for filters are available because the h5dump tests never used the filters in the tests. "-H" option excludes data.
HDFFV-8125

tools/h5dump/testh5dumpxml.sh.in

@@ -15,6 +15,8 @@
 #
 # Tests for the h5dump tool
 
+srcdir=@srcdir@
+
 TESTNAME=h5dumpxml
 EXIT_SUCCESS=0
 EXIT_FAILURE=1
@@ -34,10 +36,6 @@ AWK='awk'
 nerrors=0
 verbose=yes
 
-# The build (current) directory might be different than the source directory.
-if test -z "$srcdir"; then
-   srcdir=.
-fi
 # source dirs
 SRC_TOOLS="$srcdir/../"