fixed new tense structure in next-resourc/demo

lib/next-resource/demo/DemoJ.gf

@@ -0,0 +1,24 @@
+--# -path=.:alltenses
+
+incomplete concrete DemoJ of Demo = 
+  Noun - [AdvCN,PredetNP,PPartNP,RelNP,RelCN,SentCN,
+             ApposCN,MassNP,DetNP,ComplN3,Use2N3,Use3N3,AdvNP], 
+--  Verb, 
+  Clause, --
+  Adjective - [SentAP,ComplA2,UseA2,DemoA2],
+  Adverb,
+  Numeral,
+----  Sentence,
+  Question - [QuestVP,QuestSlash],
+----  Relative,
+----  Conjunction,
+----  Phrase,
+----  TextX,
+----  Idiom,
+  Structural - [everybody_NP,everything_NP,something_NP],
+  Lexicon
+  ** {
+
+flags startcat = Phr ; unlexer = text ; lexer = text ;
+
+} ;