[Executable] Format spec code

spec/unit/executable_spec.rb

@@ -30,22 +30,19 @@ module Pod
       end
     end
 
-    it "returns the right output" do
+    it 'returns the right output' do
       cmd = ['-e', <<-RB]
         puts 'foo'
         puts 'bar'
       RB
-      Timeout.timeout(2) do
       Executable.execute_command('ruby', cmd, true).should == "foo\nbar\n"
     end
-    end
 
     it "handles an EOFError" do
       cmd = ['-e', <<-RB]
         puts 'foo'
         print 'bar'
       RB
-      Timeout.timeout(2) do
       Executable.execute_command('ruby', cmd, true).should == "foo\nbar#{$/}"
     end
     end