fix table syntax

source/README.md

@@ -12,7 +12,7 @@
 | "DNS Server"                           | A mix of unwanted DNS servers that as example harvest domains, redirects queries into malicious domains                                                                                                                                                                                                                                                                                           | [Directory](https://github.com/mypdns/matrix/tree/master/source/dns-servers)         |
 | Drugs                                  | Sites offering drugs or explain how to make drugs (legal and non legal). Covers tobacco as well as viagra and similar substances.                                                                                                                                                                                                                                                                 | [Directory](https://github.com/mypdns/matrix/tree/master/source/drugs)               |
 | Gambling                               | Sites offering the possibility to win money. Poker, Casino, Bingo and other chance games as well as betting sites. Differs from -> hobby/games in the aspect of winning or loosing money or being lured to do so.                                                                                                                                                                                 | [Directory](https://github.com/mypdns/matrix/tree/master/source/gambling)            |
-| IP::BlackListing / IP Network blocking | A bit special category as it is in reverse. An IP/CIDR in notation is `in.arpa.` format where 24.0.2.0.192.rpz-x < Reason >                                                                                                                                                                                                                                                                       | [Directory](https://github.com/mypdns/matrix/tree/master/source/idn-homograph) |
+| IP::BlackListing / IP Network blocking | A bit special category as it is in reverse. An IP/CIDR in notation is `in.arpa.` format where 24.0.2.0.192.rpz-x < Reason >                                                                                                                                                                                                                                                                       | [Directory](https://github.com/mypdns/matrix/tree/master/source/ip-network-blocking) |
 | IDN Homograph | See [IDN Homograph Attacks](https://kb.mypdns.org/articles/IDN-Homograph-Attacks)                                                                                                                                                                                                                                                                       | [Directory](https://github.com/mypdns/matrix/tree/master/source/idn-homograph) |
 | Malicious / malware                    | [malicious](https://kb.mypdns.org/articles/MTX/malicious) domain-ip- urls hosting malicious software, scripts, code etc.                                                                                                                                                                                                                                                                          | [Directory](https://github.com/mypdns/matrix/tree/master/source/malicious)           |
 | Movies / streaming                     | Sites offering cinema programs, information about movies and actors. Sites for downloading video clips/movies (as long it is legal) are included as well.                                                                                                                                                                                                                                         | [Directory](https://github.com/mypdns/matrix/tree/master/source/movies)              |