make install_heatclient like other client installs

all the other install_*client functions do the setup develop
inline. Do the same thing for heat.

Change-Id: Ib2043580af6b7f14f24f7304e5f47f4523517d06
diff --git a/stack.sh b/stack.sh
index 3fa025f..cdc45fd 100755
--- a/stack.sh
+++ b/stack.sh
@@ -739,11 +739,10 @@
 fi
 
 if is_service_enabled heat; then
-    install_heat
     install_heatclient
+    install_heat
     cleanup_heat
     configure_heat
-    configure_heatclient
 fi
 
 if is_service_enabled tls-proxy; then