Small documentation typos (#14101)

* Update Templates.md

withing > within

* Update index.md

Small typos correction

* Update Performance.md

Typos/Rewording

* Update Performance.md

* Update Syslog.md

recieving > receiving

* Update Entities.md

Remove rogue `

* Update Dashboards.md

embeded > embedded

* Update Interface-Description-Parsing.md

infor > information

* Update Network-Map.md

genrated > generated

doc/Alerting/Entities.md

@@ -63,7 +63,7 @@ Entity | Description
 `ports.ifOperStatus` | The operational status of the port (up or down)
 `ports.ifAdminStatus` | The administrative status of the port (up or down)
 `ports.ifDuplex` | Duplex setting of the port
-`ports.ifMtu` | The MTU setting of the port.`
+`ports.ifMtu` | The MTU setting of the port.
 
 ## Processors
 

doc/Extensions/Dashboards.md

@@ -59,7 +59,7 @@ on what you want the users access to change.
 Step 2: Then go to Settings -> WebUI settings -> Dashboard Settings
 and set the global default dashboard.
 
-## Setting embeded webpage
+## Setting embedded webpage
 
 Using the Notes Widget.
 

doc/Extensions/Interface-Description-Parsing.md

@@ -69,7 +69,7 @@ $config['port_descr_parser'] = "includes/custom/my-port-descr-parser.inc.php";
 ### Setup
 
 For Unix / Linux based systems, you need to run an additional script
-to support the parsing of interface infor.
+to support the parsing of interface information.
 
 - Add `ifAlias` from `/opt/librenms/scripts/` or download it from
   [here](https://github.com/librenms/librenms/blob/master/scripts/ifAlias)

doc/Extensions/Network-Map.md

@@ -47,7 +47,7 @@ be done by clicking on the Settings Icon then Refresh Pause.
 
 Once you've achieved your desired map appearance, click the generate
 options button at the bottom to be given the necessary parameters to
-add to your config.php file. You will need to paste the genrated
+add to your config.php file. You will need to paste the generated
 config into config.php the format will need to look something like
 this. Note that the configurator will output the config with `var options`
 you will need to strip them out and at the end of the config you need to

doc/Extensions/Syslog.md

@@ -190,7 +190,7 @@ Create a file called `/etc/rsyslog.d/30-librenms.conf`and add the following depe
     *.* :omprog:;librenms
     ```
 
-If your rsyslog server is recieving messages relayed by another syslog
+If your rsyslog server is receiving messages relayed by another syslog
 server, you may try replacing `%fromhost%` with `%hostname%`, since
 `fromhost` is the host the message was received from, not the host
 that generated the message.  The `fromhost` property is preferred as