Update install-redpanda.adoc

Fixes name of `redpanda-tuner` package

Author: clee

modules/deploy/partials/linux/install-redpanda.adoc

@@ -7,14 +7,14 @@ Unless you intend to run Redpanda in FIPS-compliance mode, the following package
 `redpanda`
 
 - Contains the Redpanda application and all supporting libraries
-- Depends on `redpanda-tuners` and either `redpanda-rpk` or `redpanda-rpk-fips`
+- Depends on `redpanda-tuner` and either `redpanda-rpk` or `redpanda-rpk-fips`
 
 `redpanda-rpk`
 
 - Contains the pure GoLang compiled `rpk` application
 - If you wish to use `rpk` only, then this is the only required install package
 
-`redpanda-tuners`
+`redpanda-tuner`
 
 - Contains the files used to run Redpanda tuners
 - Depends on `redpanda-rpk` or `redpanda-rpk-fips`