Kill the >kill command

FTL now hosts the DNS server for the network, so allowing anyone to kill
it is a security issue.

Signed-off-by: Mcat12 <newtoncat12@yahoo.com>

request.c

@@ -138,13 +138,6 @@ void process_request(char *client_message, int *sock)
 		close(*sock);
 		*sock = 0;
 	}
-	else if(command(client_message, ">kill"))
-	{
-		processed = true;
-		ssend(*sock, "killed\n");
-		logg("FTL killed by client ID: %i",*sock);
-		killed = 1;
-	}
 
 	if(!processed)
 	{

test/test_suite.sh

@@ -249,9 +249,5 @@ load 'libs/bats-support/load'
 }
 
 @test "Final part of the tests: Killing pihole-FTL process" {
-  run bash -c 'echo ">kill" | nc -v 127.0.0.1 4711'
-  echo "output: ${lines[@]}"
-  [[ ${lines[0]} == "Connection to 127.0.0.1 4711 port [tcp/*] succeeded!" ]]
-  [[ ${lines[1]} == "killed" ]]
-  [[ ${lines[2]} == "---EOM---" ]]
+  run bash -c 'kill $(pidof pihole-FTL)'
 }