Descriptiongo.tools/ssa: skip redundant identifier qualification in package dump.
(Reduces ssadump -build=P verbosity by 25%.)
   
  Patch Set 1 #Patch Set 2 : diff -r 4ee2336182a0 https://code.google.com/p/go.tools #Patch Set 3 : diff -r 4ee2336182a0 https://code.google.com/p/go.tools #Patch Set 4 : diff -r 79954a5c7a12 https://code.google.com/p/go.tools #
 MessagesTotal messages: 3 
  
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