Don't include install instructions for built-in knife commands (chef#2343)

These are part of Chef Workstation.

Signed-off-by: Tim Smith <[email protected]>

Co-authored-by: Ian Maddaus <[email protected]>

Author: tas50

content/install_push_jobs.md

@@ -10,7 +10,7 @@ aliases = ["/install_push_jobs.html"]
     identifier = "chef_infra/setup/install_push_jobs.md Push Jobs"
     parent = "chef_infra/setup"
     weight = 90
-+++    
++++
 
 [\[edit on GitHub\]](https://github.com/chef/chef-web-docs/blob/master/content/install_push_jobs.md)
 
@@ -66,14 +66,10 @@ To set up the Chef Push Jobs client:
 Install the Workstation
 =======================
 
-To set up the Chef Push Jobs workstation, install the `knife push jobs`
-plugin by running the following command on a workstation:
-
-``` bash
-chef gem install knife-push
-```
+knife-push ships in Chef Workstation. Install the latest version of Chef
+Workstation from [Chef Downloads](https://downloads.chef.io/chef-workstation)
 
-Once installed, the following subcommands will be available:
+The following subcommands will be available from Chef Workstation:
 `knife job list`, `knife job start`, `knife job output`,
 `knife job status`, and `knife node status`.
 

content/knife_azure.md

@@ -10,7 +10,7 @@ aliases = ["/knife_azure.html"]
     identifier = "chef_workstation/chef_workstation_tools/knife/knife_azure.md knife azure"
     parent = "chef_workstation/chef_workstation_tools/knife"
     weight = 50
-+++    
++++
 
 [\[edit on GitHub\]](https://github.com/chef/chef-web-docs/blob/master/content/knife_azure.md)
 
@@ -32,32 +32,11 @@ API. Commands starting with `knife azure` use the Azure Service
 Management API. While you can switch between the two command sets, they
 are not designed to work together.
 
-Install Chef Workstation
+Installation
 ------------------------
 
-Install the latest version of Chef Workstation from [Chef
-Downloads](https://downloads.chef.io/chef-workstation)
-
-Install Knife Azure
--------------------
-
-If Chef Infra Client was installed using RubyGems, install the
-`knife azure` with the following command:
-
-``` bash
-gem install knife-azure
-```
-
-If Chef Infra Client was installed from the [Chef Infra
-Client](https://downloads.chef.io/chef) downloads page or any other
-method, run:
-
-``` bash
-/opt/chef/embedded/bin/gem install knife-azure
-```
-
-where `/opt/chef/embedded/bin/` is the path to the location where Chef
-Infra Client expects knife plugins to be located.
+knife-azure ships in Chef Workstation. Install the latest version of Chef
+Workstation from [Chef Downloads](https://downloads.chef.io/chef-workstation)
 
 Configuration
 -------------

content/knife_azurerm.md

@@ -10,7 +10,7 @@ aliases = ["/knife_azurerm.html"]
     identifier = "chef_workstation/chef_workstation_tools/knife/knife_azurerm.md knife azurerm"
     parent = "chef_workstation/chef_workstation_tools/knife"
     weight = 60
-+++    
++++
 
 [\[edit on GitHub\]](https://github.com/chef/chef-web-docs/blob/master/content/knife_azurerm.md)
 
@@ -38,26 +38,11 @@ Install Chef Workstation
 Install the latest version of Chef Workstation from [Chef
 Downloads](https://downloads.chef.io/chef-workstation).
 
-Install Knife Azure
--------------------
-
-If Chef Infra Client was installed using RubyGems, install the
-`knife azure` with the following command:
-
-``` bash
-gem install knife-azure
-```
-
-If Chef Infra Client was installed from the [Chef Infra
-Client](https://downloads.chef.io/chef) downloads page or any other
-method, run:
-
-``` bash
-/opt/chef/embedded/bin/gem install knife-azure
-```
+Installation
+------------------------
 
-where `/opt/chef/embedded/bin/` is the path to the location where Chef
-Infra Client expects knife plugins to be located.
+knife-azure ships in Chef Workstation. Install the latest version of Chef
+Workstation from [Chef Downloads](https://downloads.chef.io/chef-workstation)
 
 Configuration
 -------------