Remove contribs and examples

Everything has now been moved to a separate repository at
https://github.com/GrammaticalFramework/gf-contrib
The contents of the examples folder are build during SetupWeb

examples/foods/FoodsOri.gf

@@ -0,0 +1,30 @@
+concrete FoodsOri of Foods = {
+
+flags coding = utf8 ;
+
+lincat
+    Comment = Str;
+    Item = Str;
+    Kind = Str;
+    Quality = Str;
+
+lin
+    Pred item quality = item ++ quality ++ "ଅଟେ";
+    This kind = "ଏଇ" ++ kind;
+    That kind = "ସେଇ" ++ kind;
+    These kind = "ଏଇ" ++ kind ++ "ଗୁଡିକ" ;
+    Those kind = "ସେଇ" ++ kind ++ "ଗୁଡିକ" ;
+    Mod quality kind = quality ++ kind;
+    Wine  = "ମଦ";
+    Cheese  = "ଛେନା";
+    Fish  = "ମାଛ";
+    Pizza = "ପିଜଜ଼ା" ;
+    Very quality = "ଅତି" ++ quality;
+    Fresh  = "ତାଜା";
+    Warm  = "ଗରମ";
+    Italian  = "ଇଟାଲି";
+    Expensive  = "ମୁଲ୍ୟବାନ୍";
+    Delicious  = "ସ୍ଵାଦିସ୍ଟ ";
+    Boring  = "ଅରୁଚିକର";
+
+}