Merge pull request MicrosoftDocs#1845 from nschonni/double-that

typo: Double word "that"

Author: chrisda

exchange/exchange-ps/exchange/antispam-antimalware/Get-IPAllowListProvidersConfig.md

@@ -11,7 +11,7 @@ monikerRange: "exchserver-ps-2010 || exchserver-ps-2013 || exchserver-ps-2016 ||
 ## SYNOPSIS
 This cmdlet is available or effective only on Edge Transport servers in on-premises Exchange.
 
-Use the Get-IPAllowListProvidersConfig cmdlet to view the settings that that affect all IP Allow list providers that are configured on an Edge Transport server.
+Use the Get-IPAllowListProvidersConfig cmdlet to view the settings that affect all IP Allow list providers that are configured on an Edge Transport server.
 
 For information about the parameter sets in the Syntax section below, see Exchange cmdlet syntax (https://technet.microsoft.com/library/bb123552.aspx).
 

exchange/exchange-ps/exchange/antispam-antimalware/Get-IPBlockListProvidersConfig.md

@@ -11,7 +11,7 @@ monikerRange: "exchserver-ps-2010 || exchserver-ps-2013 || exchserver-ps-2016 ||
 ## SYNOPSIS
 This cmdlet is available or effective only on Edge Transport servers in on-premises Exchange.
 
-Use the Get-IPBlockListProvidersConfig cmdlet to view the settings that that affect all IP Block list providers that are configured on an Edge Transport server.
+Use the Get-IPBlockListProvidersConfig cmdlet to view the settings that affect all IP Block list providers that are configured on an Edge Transport server.
 
 For information about the parameter sets in the Syntax section below, see Exchange cmdlet syntax (https://technet.microsoft.com/library/bb123552.aspx).
 

exchange/exchange-ps/exchange/antispam-antimalware/Set-IPAllowListProvidersConfig.md

@@ -11,7 +11,7 @@ monikerRange: "exchserver-ps-2010 || exchserver-ps-2013 || exchserver-ps-2016 ||
 ## SYNOPSIS
 This cmdlet is available or effective only on Edge Transport servers in on-premises Exchange.
 
-Use the Set-IPAllowListProvidersConfig cmdlet to modify the settings that that affect all IP Allow list providers that are configured on an Edge Transport server.
+Use the Set-IPAllowListProvidersConfig cmdlet to modify the settings that affect all IP Allow list providers that are configured on an Edge Transport server.
 
 For information about the parameter sets in the Syntax section below, see Exchange cmdlet syntax (https://technet.microsoft.com/library/bb123552.aspx).
 

exchange/exchange-ps/exchange/encryption-and-certificates/Set-SmimeConfig.md

@@ -293,7 +293,7 @@ Valid values are::
 
 - 6601: DES (56-bit)
 
-- 6602: RC2. Supported key lengths are 40, 56, 64, and 128. RC2 is the only supported algorithm that that offers multiple key lengths.
+- 6602: RC2. Supported key lengths are 40, 56, 64, and 128. RC2 is the only supported algorithm that offers multiple key lengths.
 
 - 6603: 3DES (168-bit)
 

skype/skype-ps/skype/Test-CsIM.md

@@ -347,7 +347,7 @@ Accept wildcard characters: False
 ```
 
 ### -IsSsl
-When set to True, specifies that that test is being conducted using the Secure Socket Layer (SSL) protocol.
+When set to True, specifies that the test is being conducted using the Secure Socket Layer (SSL) protocol.
 
 ```yaml
 Type: Boolean