Merge pull request OAI#1230 from hkosova/typo-fix

Fixed a typo: embeded -> embedded

Author: RobDolinMS

versions/3.0.md

@@ -2126,7 +2126,7 @@ Response value         | `$response.body#/status`       |  In operations which r
 Response header        | `$response.header.Server` |  Single header values only are available
 
 Runtime expressions preserve the type of the referenced value.
-Expressions can be embeded into string values by surrounding the expression with `{}` curly braces.
+Expressions can be embedded into string values by surrounding the expression with `{}` curly braces.
 
 #### <a name="headerObject"></a>Header Object