Remove diff mode from highway_noexit sql10

sql10 relies on COUNT(*), but in diff mode not all joined elements are present in the `touched_*` datasets, hence the count may be lower than the true count.

This should also solve a server error with duplicate elements that only occurred in diff mode.

See #2060

analysers/analyser_osmosis_highway_noexit.py

@@ -29,10 +29,10 @@
     ST_AsText(nodes.geom),
     COUNT(*) > 1
 FROM
-    {1}highways AS ways
+    highways AS ways
     JOIN way_nodes ON
       way_nodes.way_id = ways.id
-    JOIN {0}nodes AS nodes ON
+    JOIN nodes ON
       nodes.id = way_nodes.node_id AND
       nodes.tags != ''::hstore AND
       nodes.tags?'noexit' AND
@@ -82,26 +82,20 @@
 class Analyser_Osmosis_Highway_Noexit(Analyser_Osmosis):
 
     requires_tables_full = ['highways']
-    requires_tables_diff = ['highways', 'touched_highways', 'not_touched_highways']
 
     def __init__(self, config, logger = None):
         Analyser_Osmosis.__init__(self, config, logger)
-        self.classs_change[1] = self.def_class(item = 3210, level = 2, tags = ['highway', 'tag', 'fix:chair'],
+        self.classs[1] = self.def_class(item = 3210, level = 2, tags = ['highway', 'tag', 'fix:chair'],
             title = T_('Noexit on node with exit'))
         self.classs[2] = self.def_class(item = 3210, level = 2, tags = ['highway', 'tag', 'fix:chair'],
             title = T_('Noexit on way with multiple exits'))
         self.callback10 = lambda res: {"class":1, "subclass":1 if res[2] else 2, "data":[self.node_full, self.positionAsText], "fix":{"-":["noexit"]}}
         self.callback20 = lambda res: {"class":2, "data":[self.way_full, self.positionAsText], "fix":{"-":["noexit"]} }
 
     def analyser_osmosis_common(self):
+        self.run(sql10, self.callback10)
         self.run(sql20, self.callback20)
 
-    def analyser_osmosis_full(self):
-        self.run(sql10.format("", ""), self.callback10)
-
-    def analyser_osmosis_diff(self):
-        self.run(sql10.format("touched_", "not_touched_"), self.callback10)
-        self.run(sql10.format("", "touched_"), self.callback10)
 
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