Remove setting of NUGET_XMLDOC_MODE environment variable (#11)

Author: GeorgDangl

CHANGELOG.md

@@ -5,6 +5,7 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
 ## [vNext]
+- Fixed bootstrapping script to not set `NUGET_XMLDOC_MODE`
 
 ## [0.17.3] / 2019-02-27
 - Fixed documentation file generation

source/Nuke.GlobalTool/templates/build.netcore.ps1

@@ -22,7 +22,6 @@ $DotNetChannel = "Current"
 
 $env:DOTNET_SKIP_FIRST_TIME_EXPERIENCE = 1
 $env:DOTNET_CLI_TELEMETRY_OPTOUT = 1
-$env:NUGET_XMLDOC_MODE = "skip"
 
 ###########################################################################
 # EXECUTION

source/Nuke.GlobalTool/templates/build.netcore.sh

@@ -18,7 +18,6 @@ DOTNET_CHANNEL="Current"
 
 export DOTNET_CLI_TELEMETRY_OPTOUT=1
 export DOTNET_SKIP_FIRST_TIME_EXPERIENCE=1
-export NUGET_XMLDOC_MODE="skip"
 
 ###########################################################################
 # EXECUTION