Clean up linter errors

process/proc/processfinder.go

@@ -155,7 +155,7 @@ func readDirNames(dir string) (names []string) {
 	defer file.Close()
 	names, err = file.Readdirnames(0)
 	if err != nil {
-		log.Warningf("process: could not get entries from direcotry %s: %s", dir, err)
+		log.Warningf("process: could not get entries from directory %s: %s", dir, err)
 		return []string{}
 	}
 	return

process/proc/sockets.go

@@ -47,19 +47,6 @@ const (
 	UDP6Data  = "/proc/net/udp6"
 	ICMP4Data = "/proc/net/icmp"
 	ICMP6Data = "/proc/net/icmp6"
-
-	TCP_ESTABLISHED = iota + 1
-	TCP_SYN_SENT
-	TCP_SYN_RECV
-	TCP_FIN_WAIT1
-	TCP_FIN_WAIT2
-	TCP_TIME_WAIT
-	TCP_CLOSE
-	TCP_CLOSE_WAIT
-	TCP_LAST_ACK
-	TCP_LISTEN
-	TCP_CLOSING
-	TCP_NEW_SYN_RECV
 )
 
 var (