Fix an indentation to get rid of

text2pcap.c:1254:17: error: statement is indented as if it were guarded by... [-Werror=misleading-indentation]

Change-Id: Ifa031f5faad3445bcd3ab893d83c5dc6386fe3a2
Reviewed-on: https://code.wireshark.org/review/13927
Reviewed-by: Jörg Mayer <jmayer@loplof.de>

text2pcap.c

@@ -1249,9 +1249,10 @@ parse_token (token_t token, char *str)
                     write_current_packet(FALSE);
                     state = INIT;
                 }
-            } else
+            } else {
                 state = READ_OFFSET;
-                pkt_lnstart = packet_buf + num;
+            }
+            pkt_lnstart = packet_buf + num;
             break;
         case T_EOL:
             state = START_OF_LINE;