removed test sketch

cores/validation/validation_I2C_I01/build_as6/test.atsln

cores/validation/validation_I2C_I01/build_as6/test.cppproj

cores/validation/validation_I2C_I01/test.cpp

cores/validation/validation_I2C_LCD/build_as6/test.atsln

cores/validation/validation_I2C_LCD/build_as6/test.cppproj

cores/validation/validation_I2C_LCD/test.cpp

cores/validation/validation_I2C_RTC/build_as6/test.atsln

cores/validation/validation_I2C_RTC/build_as6/test.cppproj

cores/validation/validation_I2C_RTC/test.cpp

...dation/validation_I2C_multi/build_as6/LiquidCrystal_I2C.h

cores/validation/validation_I2C_multi/build_as6/test.atsln

cores/validation/validation_I2C_multi/build_as6/test.cppproj

cores/validation/validation_I2C_multi/test.cpp

cores/validation/validation_PWM/build_as6/test.atsln

cores/validation/validation_PWM/build_as6/test.cppproj

cores/validation/validation_PWM/test.cpp

cores/validation/validation_adc/build_as6/test.atsln

cores/validation/validation_adc/build_as6/test.cppproj

cores/validation/validation_adc/test.cpp

cores/validation/validation_chuck/build_as6/test.atsln