Move assignment of istioPrefix

Author: rjeberhard

kubernetes/samples/scripts/common/utility.sh

@@ -262,6 +262,12 @@ function createFiles {
     exposeAdminNodePortPrefix="${disabledPrefix}"
   fi
 
+  if [ "${istioEnabled}" == "true" ]; then
+    istioPrefix="${enabledPrefix}"
+  else
+    istioPrefix="${disabledPrefix}"
+  fi
+
   # For some parameters, use the default value if not defined.
   if [ -z "${domainPVMountPath}" ]; then
     domainPVMountPath="/shared"
@@ -401,12 +407,6 @@ function createFiles {
     logHomeOnPV=true
   fi
 
-  if [ "${istioEnabled}" == "true" ]; then
-    istioPrefix="${enabledPrefix}"
-  else
-    istioPrefix="${disabledPrefix}"
-  fi
-
   # Generate the yaml file for creating the domain resource
   echo Generating ${dcrOutput}