Mike Moore 349c26fa8b Fix warning: assigned but unused variable ... There are several places where varaibles are assigned but not used. The variables can be replaced with _, or prepended with _ to avoid a warning. In one case the variable was removed because it was at the end of the method. Addresses the following warnings: lib/google/api_client.rb:493: warning: assigned but unused variable - key lib/google/api_client/batch.rb:168: warning: assigned but unused variable - callback lib/google/api_client/batch.rb:227: warning: assigned but unused variable - base lib/google/api_client/batch.rb:271: warning: assigned but unused variable - protocol lib/google/api_client/batch.rb:271: warning: assigned but unused variable - reason lib/google/api_client/request.rb:247: warning: assigned but unused variable - request_env		2015-03-25 17:03:20 -06:00
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api_client	Fix warning: assigned but unused variable	2015-03-25 17:03:20 -06:00
api_client.rb	Fix warning: assigned but unused variable	2015-03-25 17:03:20 -06:00