fixed kotlin plugin version resolve error

Author: NikkyAI

plugins/core/src/main/kotlin/de/fayard/refreshVersions/core/RefreshVersionsCoreSetup.kt

@@ -140,7 +140,7 @@ private fun setupPluginsVersionsResolution(
             }
             val pluginNamespace = requested.id.namespace ?: ""
             val versionKey = when {
-                pluginNamespace.startsWith("org.jetbrains.kotlin.") -> "version.kotlin"
+                pluginNamespace.startsWith("org.jetbrains.kotlin") -> "version.kotlin"
                 pluginNamespace.startsWith("com.android.") -> "plugin.android"
                 else -> "plugin.$pluginId"
             }

sample-include-build/versions.properties

@@ -76,9 +76,6 @@ version.kotest=4.1.3
 ## # available=4.5.0
 ## # available=4.6.0
 
-# TODO: investigate why included build needs THIS? on linux
-plugin.org.jetbrains.kotlin.jvm=version.kotlin
-
 version.kotlin=1.4.32
 ## # available=1.5.0-M1
 ## # available=1.5.0-M2