src/: remove long deprecated obsolete programs

They were all deprecated in runit 1.3.2 (Dec 2005), replaced with sv and
removed from the default targets of the makefile by 1.4.0 (Mar 2006), and fully
undocumented by 1.5.1 (May 2006).
This makes for a ~17 years deprecation notice, pretty good.

Author: 0x5c

src/Makefile

@@ -34,26 +34,10 @@ runsvdir: runsvdir.o unix.a byte.a time.a
 	@printf " [CCLD]\t\t$@\n"
 	${SILENT}$(CC) $^ $(LDFLAGS) $(BUILD_STATIC) -o $@
 
-runsvstat: runsvstat.o unix.a byte.a time.a
-	@printf " [CCLD]\t\t$@\n"
-	${SILENT}$(CC) $^ $(LDFLAGS) $(BUILD_STATIC) -o $@
-
-runsvctrl: runsvctrl.o unix.a byte.a
-	@printf " [CCLD]\t\t$@\n"
-	${SILENT}$(CC) $^ $(LDFLAGS) $(BUILD_STATIC) -o $@
-
 sv: sv.o unix.a byte.a time.a
 	@printf " [CCLD]\t\t$@\n"
 	${SILENT}$(CC) $^ $(LDFLAGS) $(BUILD_STATIC) -o $@
 
-svwaitup: svwaitup.o unix.a byte.a time.a
-	@printf " [CCLD]\t\t$@\n"
-	${SILENT}$(CC) $^ $(LDFLAGS) $(BUILD_STATIC) -o $@
-
-svwaitdown: svwaitdown.o unix.a byte.a time.a
-	@printf " [CCLD]\t\t$@\n"
-	${SILENT}$(CC) $^ $(LDFLAGS) $(BUILD_STATIC) -o $@
-
 utmpset: utmpset.o unix.a byte.a
 	@printf " [CCLD]\t\t$@\n"
 	${SILENT}$(CC) $^ $(LDFLAGS) $(BUILD_STATIC) -o $@