Remove wr program

progs/base/Makefile

@@ -20,7 +20,6 @@ BINS=$(O)/bin/ls \
 	 $(O)/bin/rm \
 	 $(O)/bin/table \
 	 $(O)/bin/uname \
-	 $(O)/bin/wr \
 	 $(O)/bin/mkfifo \
 	 $(O)/bin/sleep \
 	 $(O)/sbin/lspci \

progs/base/bin/wr.c

@@ -1,14 +0,0 @@
-#include <stdio.h>
-
-int main(int argc, char **argv) {
-    FILE *fp = fopen(argv[1], "w");
-    if (!fp) {
-        perror(argv[1]);
-        return -1;
-    }
-
-    fwrite("123\n", 1, 4, fp);
-
-    fclose(fp);
-    return 0;
-}