Removed unnecessary comment

sock.cpp

@@ -20,7 +20,6 @@ Sock::~Sock() {}
 parameters. The address version (IPv4 or IPv6) is determined based on the given address. */
 
 Sock::Sock(char protocol, const char* address, int port) {
-	/* Error checking */
 	this->ip_ver = check_ip_ver(address);
 	
 	if (ip_ver != 4 && ip_ver != 6) {
@@ -33,7 +32,6 @@ Sock::Sock(char protocol, const char* address, int port) {
 		throw std::invalid_argument("Invalid protocol");
 	}
 
-	this->ip_ver = ip_ver;
 	this->protocol = protocol;
 	this->port = port;
 	this->address = std::string(address);