Fix typos in Get-AzStaticWebApp.md (Azure#18061)

* Update Get-AzStaticWebApp.md

`satic` => `static` and `pipline` => `pipeline`

* Fix typos (#1)

`satic` => `static`

src/Websites/Websites/help/Get-AzStaticWebApp.md

@@ -67,7 +67,7 @@ Kind Location   Name               Type
 
 This commands list all static web applications under a resource group.
 
-### Example 3: Get a satic web application by name
+### Example 3: Get a static web application by name
 ```powershell
 Get-AzStaticWebApp -ResourceGroupName azure-rg-test -Name staticweb-portal04
 ```
@@ -78,9 +78,10 @@ Kind Location   Name               Type
      Central US staticweb-portal04 Microsoft.Web/staticSites
 ```
 
-This commands gets a satic web application by name.
+This commands gets a static web application by name.
+
+### Example 4: Get a static web application by pipeline
 
-### Example 4: Get a satic web application by pipline
 ```powershell
 New-AzStaticWebApp -ResourceGroupName azure-rg-test -Name staticweb-pwsh01 -Location eastus2 -RepositoryUrl 'https://github.com/username/RepoName' -RepositoryToken 'repoToken123' -Branch 'master' -AppLocation 'Client' -ApiLocation 'Api' -OutputLocation 'wwwroot' -SkuName 'free' | Get-AzStaticWebApp -InputObject
 ```
@@ -91,7 +92,7 @@ Kind Location   Name               Type
      Central US staticweb-portal04 Microsoft.Web/staticSites
 ```
 
-This commands gets a satic web application by pipline.
+This commands gets a static web application by pipeline.
 
 ## PARAMETERS