hgweb: remove unused argument 'tmpl' from listfilediffs()

mercurial/hgweb/webcommands.py

@@ -296,8 +296,7 b' def _search(web):'
             count += 1
             n = ctx.node()
             showtags = webutil.showtag(web.repo, 'changelogtag', n)
-            files = webutil.listfilediffs(web.tmpl, ctx.files(), n,
-                                          web.maxfiles)
+            files = webutil.listfilediffs(ctx.files(), n, web.maxfiles)
 
             lm = webutil.commonentry(web.repo, ctx)
             lm.update({

mercurial/hgweb/webutil.py

@@ -445,7 +445,7 b' def changelistentry(web, ctx):'
     rev = ctx.rev()
     n = ctx.node()
     showtags = showtag(repo, 'changelogtag', n)
-    files = listfilediffs(web.tmpl, ctx.files(), n, web.maxfiles)
+    files = listfilediffs(ctx.files(), n, web.maxfiles)
 
     entry = commonentry(repo, ctx)
     entry.update(
@@ -515,7 +515,7 b' def _listfilediffsgen(context, files, no'
     if len(files) > max:
         yield context.process('fileellipses', {})
 
-def listfilediffs(tmpl, files, node, max):
+def listfilediffs(files, node, max):
     return templateutil.mappedgenerator(_listfilediffsgen,
                                         args=(files, node, max))