[refactor] rename binary

Signed-off-by: kali kaneko (leap communications) <kali@leap.se>

bitmask.pro

+# FIXME: this should be overwritten by build templates
+TARGET=riseup-vpn
+
 CONFIG += qt staticlib
 windows:CONFIG += console
 unix:DEBUG:CONFIG += debug
@@ -33,8 +36,6 @@ lessThan(QT_MAJOR_VERSION, 5): error("requires Qt 5")
 
 QT += qml quick
 
-TARGET=minivpn
-
 SOURCES += \
     gui/main.cpp \
     gui/qjsonmodel.cpp \