preparing dc-update

DownloadDCFirmware/DownloadDCFirmware.pro

@@ -79,7 +79,6 @@ SOURCES += \
         ../common/src/message_handler.cpp \
         ../UpdatePTUDevCtrl/commandline_parser.cpp \
         update.cpp \
-        dc_download.cpp \
         ../common/src/System.cpp \
         ../common/src/utils_internal.cpp \
         ../common/src/command.cpp
@@ -89,7 +88,6 @@ HEADERS += \
         ../common/include/message_handler.h \
         ../UpdatePTUDevCtrl/commandline_parser.h \
         update.h \
-        dc_download.h \
         ../common/include/System.h \
         ../common/include/utils_internal.h \
         ../common/include/command.h