Fix Makefile to ignore some lines for script lmConfigEditor

Makefile

@@ -600,7 +600,7 @@ debian-diff:
 	@$(DIFF) lemonldap-ng-manager/example/index.pl $(DIFFPREFIX)/var/lib/lemonldap-ng/manager/index.pl ||true
 	@$(DIFF) lemonldap-ng-manager/example/sessions.pl $(DIFFPREFIX)/var/lib/lemonldap-ng/manager/sessions.pl ||true
 	@$(DIFF) lemonldap-ng-manager/example/notifications.pl $(DIFFPREFIX)/var/lib/lemonldap-ng/manager/notifications.pl ||true
-	@$(DIFF) --ignore-matching-lines='.*POSIX.*' lemonldap-ng-manager/example/scripts/lmConfigEditor $(DIFFPREFIX)/usr/share/lemonldap-ng/bin/lmConfigEditor ||true
+	@$(DIFF) --ignore-matching-lines='set.*get.*\[2\]' lemonldap-ng-manager/example/scripts/lmConfigEditor $(DIFFPREFIX)/usr/share/lemonldap-ng/bin/lmConfigEditor ||true
 	@for i in $(MANAGERSKINS); do \
 		$(DIFF) -x 'jquery*' lemonldap-ng-manager/example/skins/$$i $(DIFFPREFIX)/usr/share/lemonldap-ng/manager-skins/$$i; \
 	done ||true
@@ -636,7 +636,7 @@ default-diff:
 	@$(DIFF) lemonldap-ng-manager/example/index.pl $(LMPREFIX)/htdocs/manager/index.pl ||true
 	@$(DIFF) lemonldap-ng-manager/example/sessions.pl $(LMPREFIX)/htdocs/manager/sessions.pl ||true
 	@$(DIFF) lemonldap-ng-manager/example/notifications.pl $(LMPREFIX)/htdocs/manager/notifications.pl ||true
-	@$(DIFF) --ignore-matching-lines='.*POSIX.*' lemonldap-ng-manager/example/scripts/lmConfigEditor $(LMPREFIX)/bin/lmConfigEditor ||true
+	@$(DIFF) --ignore-matching-lines='set.*get.*\[2\]' lemonldap-ng-manager/example/scripts/lmConfigEditor $(LMPREFIX)/bin/lmConfigEditor ||true
 
 tidy: clean
 	find lemon*/ -type f \( -name '*.pm' -or -name '*.pl' -or -name '*.t' \) -print -exec perltidy -b {} \;