Cleaned up command alias handling in help.

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Cleaned up command alias handling in help.

manifest hash: cfff5b739437073beddbc6e1f4c47ca958eeb1b2
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mercurial/commands.py

@@ -173,12 +173,9 b' def help(ui, cmd=None):'
 
         h = {}
         for c,e in table.items():
-            f = c
-            aliases = None
-            if "|" in f:
-                l = f.split("|")
-                f, aliases = l[0], l[1:]
-            if f.startswith("debug"): continue
+            f = c.split("|")[0]
+            if f.startswith("debug"):
+                continue
             d = ""
             if e[0].__doc__:
                 d = e[0].__doc__.splitlines(0)[0].rstrip()