Minor: remove assertion from test

Asserted task does not exist

libraries/tools/kotlin-gradle-plugin/src/test/kotlin/org/jetbrains/kotlin/gradle/KotlinAndroidGradleIT.kt

@@ -33,7 +33,7 @@ class KotlinAndroidGradleIT: BaseGradleIT() {
             // Run the build second time, assert everything is up-to-date
             project.build("build") {
                 assertSuccessful()
-                assertContains(":Lib:compileReleaseKotlin UP-TO-DATE", ":Lib:compileRelease UP-TO-DATE")
+                assertContains(":Lib:compileReleaseKotlin UP-TO-DATE")
             }
 
             // Run the build third time, re-run tasks