Fix shellcheck errors in dreport

Signed-off-by: Dhruvaraj Subhashchandran <dhruvaraj@in.ibm.com>
Change-Id: I64e9de12b9e8c71fc501936a39926388729fb370
diff --git a/tools/dreport.d/dreport b/tools/dreport.d/dreport
index a6c1e68..165e11e 100755
--- a/tools/dreport.d/dreport
+++ b/tools/dreport.d/dreport
@@ -194,10 +194,10 @@
     summary_log="$name_dir/$SUMMARY_LOG"
 
     #Type
-    if [[ !($dump_type = $TYPE_USER || \
-            $dump_type = $TYPE_CORE || \
-            $dump_type = $TYPE_ELOG || \
-            $dump_type = $TYPE_CHECKSTOP) ]]; then
+    if [[ ! ($dump_type = $TYPE_USER || \
+             $dump_type = $TYPE_CORE || \
+             $dump_type = $TYPE_ELOG || \
+             $dump_type = $TYPE_CHECKSTOP) ]]; then
        log_error "Invalid -type, Only summary log is available"
        dump_type=$SUMMARY_DUMP
     fi