TT#81700 Makefile: update clean rule

* we have more templates now
* make just one find call per scenario
* remove preds.json file left behind

Change-Id: Ic9983cd238b12134a97c94d2c7844c7391de7108

Makefile

@@ -15,8 +15,14 @@ all:
 clean:
 	@echo "Clean files"
 	for SCENARIO in $(SCENARIOS); do
-		find "$${SCENARIO}" -name '*_test.yml' -exec rm {} \;
-		find "$${SCENARIO}" -name '*.csv' -exec rm {} \;
+		find "$${SCENARIO}" -type f \( \
+			-name 'callforward.yml' -o \
+			-name 'trusted.yml' -o \
+  			-name 'lnp.yml' -o \
+			-name 'prefs.json' -o \
+			-name '*_test.yml' -o \
+			-name '*.csv' \
+			\) -exec rm {} \;
 	done
 
 syntaxcheck: bashismcheck perlcheck pythoncheck shellcheck

scenarios_lnp/invite_peerout/prefs.json

@@ -1,10 +0,0 @@
-{
-    "testuser1002@invite-peerout.scenarios-lnp.test": {
-        "rewrite_rule_set": "rw_invite_peerout_lnp"
-    },
-    "peer_invite_peerout_host0": {
-        "concurrent_max": 1,
-        "rewrite_rule_set": "rw_invite_peerout_lnp",
-        "lnp_add_npdi": true
-    }
-}