Update New-DlpKeywordDictionary.md

Typo fix.

Author: chrisda

exchange/exchange-ps/exchange/New-DlpKeywordDictionary.md

@@ -48,7 +48,7 @@ This example creates a DLP keyword dictionary named Diseases by using the specif
 ### Example 2
 ```powershell
 $Keywords = Get-Content "C:\My Documents\InappropriateTerms.txt"
-$EncodedKeywords = $Keywords | ForEach-Object{[System.Text.Encoding]::Unicode.GetBytes($_+"`r`n")}
+$EncodedKeywords = $Keywords | ForEach-Object {[System.Text.Encoding]::Unicode.GetBytes($_+"`r`n")}
 New-DlpKeywordDictionary -Name "Inappropriate Language" -Description "Unprofessional and inappropriate terminology" -FileData $EncodedKeywords
 ```