update latest apk for android tests

[KazuCocoa]

update api-demos #569

Tests work in my env as same as previous apk.

  1) Error:
common/device#test_0021_ime_available_engines:
ArgumentError: unknown command: :imeGetAvailableEngines
    /Users/kazuaki/GitHub/ruby_lib/lib/appium_lib/common/patch.rb:73:in `raw_execute'
    /Users/kazuaki/.rbenv/versions/2.3.3/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.4.0/lib/selenium/webdriver/remote/bridge.rb:656:in `execute'


  1 ruby_lib_android↲
    /Users/kazuaki/GitHub/ruby_lib/lib/appium_lib/device/device.rb:517:in `ime_available_engines'
    /Users/kazuaki/GitHub/ruby_lib/lib/appium_lib/driver.rb:242:in `rescue in block (4 levels) in promote_appium_methods'
    /Users/kazuaki/GitHub/ruby_lib/lib/appium_lib/driver.rb:233:in `block (4 levels) in promote_appium_methods'
    /Users/kazuaki/GitHub/ruby_lib/android_tests/lib/android/specs/common/device.rb:146:in `block (2 levels) in <top (required)>'


  2) Error:
the web context#test_0003_set_context:
RuntimeError: No webview context found. contexts are: ["NATIVE_APP"]
    /Users/kazuaki/GitHub/ruby_lib/android_tests/lib/android/specs/common/web_context.rb:30:in `block (2 levels) in <top (required)>'


  3) Error:
device/touch_actions#test_0005_swipe_default_duration:
Selenium::WebDriver::Error::TimeOutError: timed out after 60 seconds (An element could not be located on the page using the given search parameters.)
    /Users/kazuaki/GitHub/ruby_lib/lib/appium_lib/common/wait.rb:44:in `_generic_wait'
    /Users/kazuaki/GitHub/ruby_lib/lib/appium_lib/common/wait.rb:89:in `wait'
    /Users/kazuaki/GitHub/ruby_lib/lib/appium_lib/driver.rb:242:in `rescue in block (4 levels) in promote_appium_methods'
    /Users/kazuaki/GitHub/ruby_lib/lib/appium_lib/driver.rb:233:in `block (4 levels) in promote_appium_methods'
    /Users/kazuaki/GitHub/ruby_lib/android_tests/lib/android/specs/device/touch_actions.rb:6:in `swipe_till_text_visible'
    /Users/kazuaki/GitHub/ruby_lib/android_tests/lib/android/specs/device/touch_actions.rb:57:in `block (2 levels) in <top (required)>'

126 runs, 225 assertions, 0 failures, 3 errors, 0 skips