Merge pull request #4592 from MicrosoftDocs/repo_sync_working_branch

Confirm merge from repo_sync_working_branch to master to sync with https://github.com/MicrosoftDocs/visualstudio-docs (branch master)

Author: gewarren

docs/msbuild/import-element-msbuild.md

@@ -41,6 +41,7 @@ Imports the contents of one project file into another project file.
 |---------------|-----------------|
 |`Project`|Required attribute.<br /><br /> The path of the project file to import. The path can include wildcards. The matching files are imported in sorted order. By using this feature, you can add code to a project just by adding the code file to a directory.|
 |`Condition`|Optional attribute.<br /><br /> A condition to be evaluated. For more information, see [Conditions](../msbuild/msbuild-conditions.md).|
+|`Sdk`| Optional attribute.<br /><br /> References a project SDK.|
 
 ### Child elements
  None

docs/test/configure-unit-tests-by-using-a-dot-runsettings-file.md

@@ -76,7 +76,7 @@ The following XML shows the contents of a typical *.runsettings* file. Each elem
   <!-- Configurations that affect the Test Framework -->
   <RunConfiguration>
     <MaxCpuCount>1</MaxCpuCount>
-    <!-- Path relative to solution directory -->
+    <!-- Path relative to directory that contains .runsettings file-->
     <ResultsDirectory>.\TestResults</ResultsDirectory>
 
     <!-- x86 or x64 -->