Fixed documentation typos

Fixed some documentation typos and removed a wrong column value.

Author: milanholemans

docs/documentation/docs/controls/LivePersona.md

@@ -48,6 +48,6 @@ The `LivePersona` control can be configured with the following properties:
 | Property | Type | Required | Description |
 | ---- | ---- | ---- | ---- |
 | context | BaseComponentContext | yes | The context object of the SPFx loaded webpart or customizer. |
-| upn |string | yes | User UPN |
-| disableHover | bollean | no | If info should not appear on hover |
-| template | string | JSX.ELement | yes | The content to wrap with persona info |
+| upn |string | yes | User UPN. |
+| disableHover | boolean | no | If info should not appear on hover. |
+| template | JSX.ELement | yes | The content to wrap with persona info. |