Remove unnecessary gradle option (#2090)

Author: trask

gradle.properties

@@ -5,7 +5,3 @@ org.gradle.priority=low
 
 # Gradle default is 256m which causes issues with our build - https://docs.gradle.org/current/userguide/build_environment.html#sec:configuring_jvm_memory
 org.gradle.jvmargs=-XX:MaxMetaspaceSize=512m
-
-# Workaround https://youtrack.jetbrains.com/issue/KT-47152
-# We don't have enough kotlin code to care about incremental compilation anyways.
-kotlin.incremental=false