(gh-181) Corrected docsUrl

The docsUrl element referenced an incorrect location.  On proof reading
the docsUrl element was updated incorrectly - the _LIne spelling with a
capitialized 'I' was intentialion.  Correcting it resulted in 404 errors
as the file was not available.

Reverted the update to the URL to ensure that it was valid.

automatic/dotcover-cli/dotcover-cli.nuspec

@@ -13,7 +13,7 @@
     <copyright>JetBrains s.r.o.</copyright>
     <licenseUrl>https://www.jetbrains.com/legal/agreements/user.html</licenseUrl>
     <requireLicenseAcceptance>false</requireLicenseAcceptance>
-    <docsUrl>https://www.jetbrains.com/help/dotcover/Running_Coverage_Analysis_from_the_Command_Line.html</docsUrl>
+    <docsUrl>https://www.jetbrains.com/help/dotcover/Running_Coverage_Analysis_from_the_Command_LIne.html</docsUrl>
     <mailingListUrl>https://dotnettools-support.jetbrains.com/hc/en-us/community/topics/200379915-dotCover-discussions</mailingListUrl>
     <bugTrackerUrl>https://youtrack.jetbrains.com/oauth?state=%2Fissues%2FDCVR</bugTrackerUrl>
     <tags>testing code coverage code-coverage jetbrains</tags>