Merge pull request #3252 from dotnet/master

Update Live with current Master

Author: Ron Petrusha

xml/System.Drawing/Color.xml

@@ -1574,7 +1574,7 @@
         <ReturnType>System.Drawing.Color</ReturnType>
       </ReturnValue>
       <Docs>
-        <summary>Gets a system-defined color that has an ARGB value of <c>#FF8FBC8F</c>.</summary>
+        <summary>Gets a system-defined color that has an ARGB value of <c>#FF8FBC8B</c>.</summary>
         <value>A <see cref="T:System.Drawing.Color" /> representing a system-defined color.</value>
         <remarks>
           <format type="text/markdown"><![CDATA[  

xml/System.Net.Http.Headers/CacheControlHeaderValue.xml

@@ -464,9 +464,9 @@
         <ReturnType>System.Boolean</ReturnType>
       </ReturnValue>
       <Docs>
-        <summary>Whether a cache must not store any part of either the HTTP request mressage or any response.</summary>
+        <summary>Whether a cache must not store any part of either the HTTP request message or any response.</summary>
         <value>
-          <see langword="true" /> if a cache must not store any part of either the HTTP request mressage or any response; otherwise, <see langword="false" />.</value>
+          <see langword="true" /> if a cache must not store any part of either the HTTP request message or any response; otherwise, <see langword="false" />.</value>
         <remarks>
           <format type="text/markdown"><![CDATA[