Move kotlinc dependencies into a single folder

Change-Id: I42f7590eab76095bf7f6fbf9f3905bfe10106de8
diff --git a/.gitignore b/.gitignore
index 5885615..85a247f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -92,10 +92,10 @@
 third_party/jsr223-api-1.0.tar.gz
 third_party/junit
 third_party/junit.tar.gz
-third_party/kotlin
-third_party/kotlin-compiler-1.3.41
-third_party/kotlin-compiler-1.3.41.tar.gz
-third_party/kotlin.tar.gz
+third_party/kotlin/kotlin-compiler-1.3.11.tar.gz
+third_party/kotlin/kotlin-compiler-1.3.11
+third_party/kotlin/kotlin-compiler-1.3.41.tar.gz
+third_party/kotlin/kotlin-compiler-1.3.41
 third_party/nest/*
 third_party/openjdk/desugar_jdk_libs
 third_party/openjdk/desugar_jdk_libs.tar.gz