Update modern-control-avatar.md

Addressed comments

Author: jasongre

powerapps-docs/maker/canvas-apps/controls/modern-controls/modern-control-avatar.md

@@ -27,7 +27,7 @@ Use the avatar control to visually represent a user, team, or entity. This contr
 
 ## General
 
-**Name** - The name of the person or entity. This is used to determine the initials displayed where there is no image and is also used for accessibility. 
+**Name** - The name of the person or entity. This is used to determine the initials displayed when there is no image and is also used for accessibility. 
 
 **Image** – The visual representation for the person or entity.
 
@@ -49,9 +49,9 @@ Use the avatar control to visually represent a user, team, or entity. This contr
 
 **Shape** - Whether the avatar appears with a circular or square shape. 
 
-**Appearance** – A avatar can have portions of itself styled for greater emphasis or to be subtle. Below are the options available:
+**Appearance** – An avatar can have portions of itself styled for greater emphasis or to be subtle. Below are the options available:
 * Brand: Uses the modern theme to style the avatar. The Color palette property can be used to override this color scheme. 
-* Neutral:Uses a grayscale for the initials background to provide a subtle appearance.
+* Neutral: Uses a grayscale for the initials background to provide a subtle appearance.
 * Colorful: Users a color from a pre-defined set of colors, based on a hash of the provided Name. 
 
 **BasePaletteColor** - The color palette applied to a control. This impacts all surfaces of the control that render a theme color. If the value is null or zero, then the color is driven by selected Fluent theme.
@@ -72,7 +72,7 @@ Use the avatar control to visually represent a user, team, or entity. This contr
 
 ## Additional properties
 
-**Out of office** - Adjusts the Badge icon shown for each option to show "out of office" variants for each option.  
+**Out of office** - Adjusts the Badge icon to show its corresponding "out of office" variant.