Remove unused dependencies declaration

Author: q-litzler

dependency.gradle

@@ -14,25 +14,19 @@ ext.with {
     constraintLayout = '1.1.2'
     espresso = '3.0.2'
 
-    archRuntime = '1.1.1'
-    archCompiler = '1.1.1'
-
     kotlins = '1.2.70'
 
     bintray = '1.8.4'
     maven = '2.1'
 
     dependency_jvm = [
             kotlin_stdlib    : "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlins",
-            kotlin_reflection: "org.jetbrains.kotlin:kotlin-reflect:$kotlins",
             kotlin_test      : "org.jetbrains.kotlin:kotlin-test:$kotlins",
             kotlin_test_junit: "org.jetbrains.kotlin:kotlin-test-junit:$kotlins"
     ]
     dependency_android = [
             appcompat          : "com.android.support:appcompat-v7:$appcompat",
             constraint_layout  : "com.android.support.constraint:constraint-layout:$constraintLayout",
-            arch_extensions    : "android.arch.lifecycle:extensions:$archRuntime",
-            arch_compiler      : "android.arch.lifecycle:common-java8:$archCompiler",
             espresso           : "com.android.support.test.espresso:espresso-core:$espresso",
             design             : "com.android.support:design:$design"
     ]