Fix repeated doc builds

rakelib/docs.rake

@@ -13,11 +13,6 @@ task :builddocs, [:options] do |t, args|
         path = "docs"
     end
 
-    Dir.chdir(path) do
-        sh('make html')
-    end
-    path = "docs"
-
     Dir.chdir(path) do
         sh('make html')
     end

rakelib/tests.rake

@@ -44,8 +44,6 @@ task :test_docs do
 (You shouldn't fix rst warnings and errors for this to pass, just get rid of exceptions.)"
     puts (test_message  % ["rake doc"]).colorize( :light_green )
     test_sh('rake builddocs')
-    puts  (test_message  % ["rake doc[pub]"]).colorize( :light_green )
-    test_sh('rake builddocs[pub]')
 end
 
 task :clean_test_files do
@@ -161,4 +159,4 @@ task :coverage => :report_dirs do
     if not found_coverage_info
         puts "No coverage info found.  Run `rake test` before running `rake coverage`."
     end
-end
+end