Update Upgrade-Guide.md

Removing periods at the end of bullet points

doc/install/Upgrade-Guide.md

@@ -15,7 +15,7 @@ Each release of Mattermost contains logic to upgrade it from the previously majo
   4. Download the `mattermost.tar.gz` file with the correct version for your upgrade
     1. You can use `wget` to retrieve a specific version. For example, to download v1.1.0 run `wget https://github.com/mattermost/platform/releases/download/v1.1.0/mattermost.tar.gz`
 2. Stop the Mattermost Server
-  1. As best practice, consider posting to the Town Square channel of active teams pre-announcing the scheduled downtime to apply these upgrade procedures. 
+  1. As best practice, consider posting to the Town Square channel of active teams pre-announcing the scheduled downtime to apply these upgrade procedures
   2. To stop the server run `sudo stop mattermost`
 2. Backup your data
   1. Back up your `config.json` file, which contains your system configuration. This will be used to restore your current settings after the new version is installed
@@ -40,11 +40,11 @@ Mattermost 0.7.1-beta in GitLab 8.0 was a pre-release of Mattermost and Mattermo
 
 The Mattermost team didn't think it made sense for GitLab omnibus to attempt an automated re-configuration of Mattermost (since 0.7.1-beta was a pre-release) given the scale of change, so we're providing instructions for GitLab users who have customized their Mattermost deployments in 8.0 to move to 8.1: 
 
-1. Follow the [Upgrading Mattermost v0.7.1-beta to v1.1.1 instructions](https://github.com/mattermost/platform/blob/master/doc/install/Upgrade-Guide.md#upgrading-mattermost-v071-beta-to-v111) below to identify the settings in Mattermost's `config.json` file that differ from defaults and need to be updated from GitLab 8.0 to 8.1. 
+1. Follow the [Upgrading Mattermost v0.7.1-beta to v1.1.1 instructions](https://github.com/mattermost/platform/blob/master/doc/install/Upgrade-Guide.md#upgrading-mattermost-v071-beta-to-v111) below to identify the settings in Mattermost's `config.json` file that differ from defaults and need to be updated from GitLab 8.0 to 8.1
 2. Upgrade to GitLab 8.1 using omnibus, and allowing it overwrite `config.json` to the new Mattermost v1.1.1 format
-3. Manually update `config.json` to new settings identified in Step 1. 
+3. Manually update `config.json` to new settings identified in Step 1
 
-Optionally, you can use the new [System Console user interface](https://github.com/mattermost/platform/blob/master/doc/install/Configuration-Settings.md) to make changes to your new `config.json` file. 
+Optionally, you can use the new [System Console user interface](https://github.com/mattermost/platform/blob/master/doc/install/Configuration-Settings.md) to make changes to your new `config.json` file.
 
 
 #### Upgrading Mattermost v0.7.1-beta to v1.1.1
@@ -57,6 +57,6 @@ If you've manually changed Mattermost v0.7.1-beta configuration by updating the
 
 2. For each setting that you changed, check [the changelog documentation](https://github.com/mattermost/platform/blob/master/CHANGELOG.md#configjson-changes-from-v07-to-v10) on whether the configuration setting has changed between v0.7 and v1.1.1
 
-3. Update your new [`config.json` file in Mattermost v1.1](https://github.com/mattermost/platform/blob/v1.1.0/config/config.json), based on your preferences and the changelog documentation above. 
+3. Update your new [`config.json` file in Mattermost v1.1](https://github.com/mattermost/platform/blob/v1.1.0/config/config.json), based on your preferences and the changelog documentation above
 
-Optionally, you can use the new [System Console user interface](https://github.com/mattermost/platform/blob/master/doc/install/Configuration-Settings.md) to make changes to your new `config.json` file. 
+Optionally, you can use the new [System Console user interface](https://github.com/mattermost/platform/blob/master/doc/install/Configuration-Settings.md) to make changes to your new `config.json` file.