Updated C6303

Removed extra characters

Author: MugBergerFries

docs/code-quality/c6303.md

@@ -9,7 +9,7 @@ ms.assetid: b29aa352-9382-49d4-aeb8-03f34b0639a0
 ---
 # Warning C6303
 
-> Format string mismatch: wide character string passed as parameter '\**number*' when character string is required in call to '\**function-name*'
+> Format string mismatch: wide character string passed as parameter '*number*' when character string is required in call to '*function-name*'
 
 This warning indicates that a format string is being passed a wide character string when a narrow character string is specified.