Merge pull request #2860 from jascott1/i2443-openssl

feat(helm):  use openssl sha1 command in Helm get script

scripts/get

@@ -130,7 +130,7 @@ downloadFile() {
 # installs it.
 installFile() {
   HELM_TMP="/tmp/$PROJECT_NAME"
-  local sum=$(openssl sha -sha256 ${HELM_TMP_FILE} | awk '{print $2}')
+  local sum=$(openssl sha1 -sha256 ${HELM_TMP_FILE} | awk '{print $2}')
   local expected_sum=$(cat ${HELM_SUM_FILE})
   if [ "$sum" != "$expected_sum" ]; then
     echo "SHA sum of $HELM_TMP does not match. Aborting."