Merge pull request #36 (Update maint/maint-67)

Update maint/maint-67 to pick up fix for Nuget code-sign config file

Author: jefgen

build/nuget/SignConfig-ICU-Nuget.xml

@@ -9,9 +9,5 @@
     <file src="__INPATHROOT__\Microsoft.ICU.ICU4C.Runtime.win-x86*.nupkg" signType="Nuget" />
     <file src="__INPATHROOT__\Microsoft.ICU.ICU4C.Runtime.win-arm64*.nupkg" signType="Nuget" />
     <file src="__INPATHROOT__\Microsoft.ICU.ICU4C.Runtime.linux-x64*.nupkg" signType="Nuget" />
-    <!-- Symbol packages -->
-    <file src="__INPATHROOT__\Microsoft.ICU.ICU4C.Runtime.win-x64*.snupkg" signType="Nuget" />
-    <file src="__INPATHROOT__\Microsoft.ICU.ICU4C.Runtime.win-x86*.snupkg" signType="Nuget" />
-    <file src="__INPATHROOT__\Microsoft.ICU.ICU4C.Runtime.win-arm64*.snupkg" signType="Nuget" />
   </job>
 </SignConfigXML>