Remove benchmark command documentation

The benchmark command has been removed

Checksum-benchmarking.mediawiki

@@ -1,28 +0,0 @@
-==Command description==
-This operation will create random data in RAM and calculate how fast we are calculating all known [[Supported-checksums.md|checksums and hashes]]
-
-==Command usage==
-<code>Aaru benchmark -b [block size] -d [true/false] -s [buffer size] -v [true/false]</code>
-
-<code>-b, --block-size=[block size]</code> how big in bytes to do each block ''(default 512)''<br />
-<code>-d, --debug=[true/false]</code> shows debug output ''(default false)''<br />
-<code>-s, --buffer-size=[buffer size]</code> how big in mebibytes to create the random data ''(default 128)''
-<code>-v, --verbose=[true/false]</code> shows verbose output ''(default false)''<br />
-
-==Example==
-<code>Aaru benchmark</code>
-
-==Operating system support==
-{|
-| FreeBSD
-| Yes
-|-
-| macOS
-| Yes
-|-
-| Linux
-| Yes
-|-
-| Windows
-| Yes
-|}

README.mediawiki

@@ -4,7 +4,6 @@ Aaru is a tool designed to handle different media dump formats (also called disc
 
 '''What do you want to do?'''
 * [[Analyzing-a-media-dump.mediawiki|Analyze a media dump|]]
-* [[Checksum-benchmarking.mediawiki|Check how fast will Aaru create hashes on my computer]]
 * [[Getting-hashes-and-checksums-from-a-media-dump.mediawiki|Get checksums or hashes from a dump]]
 * [[Comparing-two-media-dumps.mediawiki|Compare two media dumps]]
 * [[Configure-Aaru-statistics.mediawiki|Set which information will Aaru send to you]]