Fixed the automatic baudrate detection script that was broken if the line already had the tab character
Fixed the automatic baudrate detection script that was broken if the line already had the tab character

kindsenior/Arduino-Makefile,prpplague/Userspace-Arduino,bugobliterator/BUAGI,sudar/Arduino-Makefile,AlexSatrapa/Arduino-Makefile,kindsenior/Arduino-Makefile,AlexSatrapa/Arduino-Makefile,harshavardhana/arduino-makefile,sudar/Arduino-Makefile,prpplague/Userspace-Arduino,jamesrob4/Arduino-Makefile,bugobliterator/BUAGI,WeAreLeka/Arduino-Makefile,bugobliterator/BUAGI,thomaskilian/Arduino-Makefile,joshsamuelson/Arduino-Makefile,bugobliterator/BUAGI,WeAreLeka/Arduino-Makefile,marioaugustorama/Arduino-Makefile,harshavardhana/arduino-makefile,drpjk/Arduino-Makefile,theicfire/Arduino-Makefile,prpplague/Userspace-Arduino,sej7278/Arduino-Makefile,jamesrob4/Arduino-Makefile,joshsamuelson/Arduino-Makefile,exmachina-dev/Arduino-Makefile,theicfire/Arduino-Makefile,WeAreLeka/Arduino-Makefile,sej7278/Arduino-Makefile,tuna-f1sh/Arduino-Makefile,bugobliterator/BUAGI,tuna-f1sh/Arduino-Makefile,thomaskilian/Arduino-Makefile,marioaugustorama/Arduino-Makefile,bugobliterator/BUAGI,prpplague/Userspace-Arduino,drpjk/Arduino-Makefile,drpjk/Arduino-Makefile,exmachina-dev/Arduino-Makefile