IGNITE-12534 .NET: Disable Scala-related Maven profiles

Ignite.NET does not need Scala-related modules. Disabling them to speed up build and get rid of intermittent build errors.
diff --git a/modules/platforms/dotnet/build.ps1 b/modules/platforms/dotnet/build.ps1
index faad493..15a91c6 100644
--- a/modules/platforms/dotnet/build.ps1
+++ b/modules/platforms/dotnet/build.ps1
@@ -90,7 +90,7 @@
     [string]$platform="Any CPU",
     [ValidateSet("Release", "Debug")]
     [string]$configuration="Release",
-    [string]$mavenOpts="-U -P-lgpl,-scala,-examples,-test,-benchmarks -Dmaven.javadoc.skip=true",
+    [string]$mavenOpts="-U -P-lgpl,-scala,-all-scala,-spark-2.4,-examples,-test,-benchmarks -Dmaven.javadoc.skip=true",
 	[string]$jarDirs="modules\indexing\target,modules\core\target,modules\spring\target",
     [string]$asmDirs="",
     [string]$nugetPath="",