Always update dependencies before linting charts

Change-Id: Ie125246d79972e0b920b8fcddfd2b12b35889778
diff --git a/helmlint.sh b/helmlint.sh
index c068c28..1f97e50 100755
--- a/helmlint.sh
+++ b/helmlint.sh
@@ -49,11 +49,8 @@
 
   echo "Checking chart: $chartdir"
 
-  # update dependencies for profiles/workflows, as they include TOSCA from required charts
-  if [[ $chartdir =~ xos-profiles || $chartdir =~ workflows ]] && [ -f "${chartdir}/requirements.yaml" ]
-  then
-    helm dependency update "${chartdir}"
-  fi
+  # update dependencies (if any)
+  helm dependency update "${chartdir}"
 
   # lint the chart (with values.yaml if it exists)
   if [ -f "${chartdir}/values.yaml" ]; then