Update New-MalwareFilterPolicy.md

Author: chrisda

exchange/exchange-ps/exchange/New-MalwareFilterPolicy.md

@@ -72,7 +72,7 @@ This example creates a new malware filter policy named Contoso Malware Filter Po
 ## PARAMETERS
 
 ### -Name
-The Name parameter specifies the unique name of malware filter policy. If the value contains spaces, enclose the value in quotation marks (").
+The Name parameter specifies the unique name of the malware filter policy. If the value contains spaces, enclose the value in quotation marks (").
 
 ```yaml
 Type: String