Remove assert.h

Author: mrdomino

libc/calls/getprogramexecutablename.greg.c

@@ -16,7 +16,6 @@
 │ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR             │
 │ PERFORMANCE OF THIS SOFTWARE.                                                │
 ╚─────────────────────────────────────────────────────────────────────────────*/
-#include "libc/assert.h"
 #include "libc/atomic.h"
 #include "libc/calls/calls.h"
 #include "libc/calls/metalfile.internal.h"