Typo fix (dotnet#405)

pkulikov · mairaw · commit 6b9e8cb1bee3 · 2018-08-01T11:08:49.000-07:00
diff --git a/includes/tpl-install-instructions.md b/includes/tpl-install-instructions.md
@@ -1,2 +1,2 @@
 > [!NOTE]
-> The TPL Dataflow Library (the <xref:System.Threading.Tasks.Dataflow> namespace) is not distributed with .NET. To install the <xref:System.Threading.Tasks.Dataflow> namespace in Visual Studio, open your project, choose **Manage NuGet Packages** from the **Project** menu, and search online for the `System.Threading.Tasks.Dataflow` package. Alternatively, to install it using [the .Net Core CLI](~/docs/core/tools/index.md), run `dotnet add package System.Threading.Tasks.Dataflow`.
+> The TPL Dataflow Library (the <xref:System.Threading.Tasks.Dataflow> namespace) is not distributed with .NET. To install the <xref:System.Threading.Tasks.Dataflow> namespace in Visual Studio, open your project, choose **Manage NuGet Packages** from the **Project** menu, and search online for the `System.Threading.Tasks.Dataflow` package. Alternatively, to install it using [the .NET Core CLI](~/docs/core/tools/index.md), run `dotnet add package System.Threading.Tasks.Dataflow`.

Original file line number	Diff line number	Diff line change
`@@ -1,2 +1,2 @@`
`1`	`1`	`> [!NOTE]`
`2`		-> The TPL Dataflow Library (the <xref:System.Threading.Tasks.Dataflow> namespace) is not distributed with .NET. To install the <xref:System.Threading.Tasks.Dataflow> namespace in Visual Studio, open your project, choose Manage NuGet Packages from the Project menu, and search online for the `System.Threading.Tasks.Dataflow` package. Alternatively, to install it using [the .Net Core CLI](~/docs/core/tools/index.md), run `dotnet add package System.Threading.Tasks.Dataflow`.
	`2`	+> The TPL Dataflow Library (the <xref:System.Threading.Tasks.Dataflow> namespace) is not distributed with .NET. To install the <xref:System.Threading.Tasks.Dataflow> namespace in Visual Studio, open your project, choose Manage NuGet Packages from the Project menu, and search online for the `System.Threading.Tasks.Dataflow` package. Alternatively, to install it using [the .NET Core CLI](~/docs/core/tools/index.md), run `dotnet add package System.Threading.Tasks.Dataflow`.