Remove the "check" command

Closes #9454

content/en/commands/hugo_check.md

@@ -1,37 +0,0 @@
----
-title: "hugo check"
-slug: hugo_check
-url: /commands/hugo_check/
----
-## hugo check
-
-Contains some verification checks
-
-### Options
-
-```
-  -h, --help   help for check
-```
-
-### Options inherited from parent commands
-
-```
-      --config string              config file (default is path/config.yaml|json|toml)
-      --configDir string           config dir (default "config")
-      --debug                      debug output
-  -e, --environment string         build environment
-      --ignoreVendorPaths string   ignores any _vendor for module paths matching the given Glob pattern
-      --log                        enable Logging
-      --logFile string             log File path (if set, logging enabled automatically)
-      --quiet                      build in quiet mode
-  -s, --source string              filesystem path to read files relative from
-      --themesDir string           filesystem path to themes directory
-  -v, --verbose                    verbose output
-      --verboseLog                 verbose logging
-```
-
-### SEE ALSO
-
-* [hugo](/commands/hugo/)	 - hugo builds your site
-* [hugo check ulimit](/commands/hugo_check_ulimit/)	 - Check system ulimit settings
-

content/en/commands/hugo_check_ulimit.md

@@ -1,45 +0,0 @@
----
-title: "hugo check ulimit"
-slug: hugo_check_ulimit
-url: /commands/hugo_check_ulimit/
----
-## hugo check ulimit
-
-Check system ulimit settings
-
-### Synopsis
-
-Hugo will inspect the current ulimit settings on the system.
-This is primarily to ensure that Hugo can watch enough files on some OSs
-
-```
-hugo check ulimit [flags]
-```
-
-### Options
-
-```
-  -h, --help   help for ulimit
-```
-
-### Options inherited from parent commands
-
-```
-      --config string              config file (default is path/config.yaml|json|toml)
-      --configDir string           config dir (default "config")
-      --debug                      debug output
-  -e, --environment string         build environment
-      --ignoreVendorPaths string   ignores any _vendor for module paths matching the given Glob pattern
-      --log                        enable Logging
-      --logFile string             log File path (if set, logging enabled automatically)
-      --quiet                      build in quiet mode
-  -s, --source string              filesystem path to read files relative from
-      --themesDir string           filesystem path to themes directory
-  -v, --verbose                    verbose output
-      --verboseLog                 verbose logging
-```
-
-### SEE ALSO
-
-* [hugo check](/commands/hugo_check/)	 - Contains some verification checks
-