Remove master/release trigger on R4 pipeline

Since we were copying old Gradle/Check pipeline, the automatic `master/release`
build triggers are also copied to `R4`. This commit removes them because we
don't want `master/release` builds trggered on R4 pipeline.

.teamcity/Gradle_R4/model_g4/CIBuildModel.kt

@@ -25,7 +25,7 @@ data class CIBuildModel (
         val rootProjectName: String = "R4",
         val tagBuilds: Boolean = true,
         val publishStatusToGitHub: Boolean = true,
-        val masterAndReleaseBranches: List<String> = listOf("master", "release"),
+        val masterAndReleaseBranches: List<String> = listOf("release-4.10"),
         val parentBuildCache: BuildCache = RemoteBuildCache("%gradle.cache.remote.url%"),
         val childBuildCache: BuildCache = RemoteBuildCache("%gradle.cache.remote.url%"),
         val buildScanTags: List<String> = emptyList(),