Revert "[242.x] maintain Scala SDK extension impl for intellij-bsp" in idea242.release #SCL-22999

#noport

This reverts commit 1055bd1.

Author: vasilmkd

build.sbt

@@ -60,7 +60,6 @@ lazy val scalaCommunity: sbt.Project =
       testingSupport % "test->test;compile->compile",
       devKitIntegration % "test->test;compile->compile",
       gradleIntegration % "test->test;compile->compile",
-      intellijBspIntegration % "test->test;compile->compile",
       intelliLangIntegration % "test->test;compile->compile",
       mavenIntegration % "test->test;compile->compile",
       junitIntegration % "test->test;compile->compile",
@@ -697,13 +696,6 @@ lazy val gradleIntegration =
         "com.intellij.properties").map(_.toPlugin) // required by Gradle
     )
 
-lazy val intellijBspIntegration =
-  newProject("intellij-bsp", file("scala/integration/intellij-bsp"))
-    .dependsOn(scalaImpl)
-    .settings(
-      intellijPlugins += "org.jetbrains.bsp::nightly".toPlugin
-    )
-
 lazy val intelliLangIntegration = newProject(
   "intelliLang",
   file("scala/integration/intellilang")

pluginXml/resources/META-INF/plugin.xml

@@ -45,7 +45,6 @@
     <depends optional="true" config-file="scala-i18n.xml">com.intellij.java-i18n</depends>
     <depends optional="true" config-file="scala-properties-integration.xml">com.intellij.properties</depends>
     <depends optional="true" config-file="scala-gradle-integration.xml">com.intellij.gradle</depends>
-    <depends optional="true" config-file="scala-intellij-bsp-integration.xml">org.jetbrains.bsp</depends>
     <depends optional="true" config-file="decompile-scala-to-java.xml">org.jetbrains.java.decompiler</depends>
     <depends optional="true" config-file="scala-ml-completion-integration.xml">com.intellij.completion.ml.ranking</depends>
     <depends optional="true" config-file="scala-features-trainer-integration.xml">training</depends>