mbedmicro/mbed — pull request #567 by 0xc0170 (2014-10-16 07:00:27+00:00)
Title: HAL: STM32F407VG - removal of nucleo folder caused by commit 8df74cfcda368

As reported by @ohagendorf , the commit 8df74cfcda368 introduced duplicate of folder inside STM32F407VG target.