update samples

Author: yshrsmz

samples/client/petstore/kotlin-allOf-discriminator-kotlinx-serialization/.openapi-generator/FILES

@@ -1,4 +1,3 @@
-.openapi-generator-ignore
 README.md
 build.gradle
 docs/Animal.md
@@ -34,6 +33,3 @@ src/main/kotlin/org/openapitools/client/infrastructure/URLAdapter.kt
 src/main/kotlin/org/openapitools/client/infrastructure/UUIDAdapter.kt
 src/main/kotlin/org/openapitools/client/models/Animal.kt
 src/main/kotlin/org/openapitools/client/models/Bird.kt
-src/test/kotlin/org/openapitools/client/apis/BirdApiTest.kt
-src/test/kotlin/org/openapitools/client/models/AnimalTest.kt
-src/test/kotlin/org/openapitools/client/models/BirdTest.kt

samples/client/petstore/kotlin-allOf-discriminator/.openapi-generator/FILES

@@ -1,4 +1,3 @@
-.openapi-generator-ignore
 README.md
 build.gradle
 docs/Animal.md
@@ -30,6 +29,3 @@ src/main/kotlin/org/openapitools/client/infrastructure/URIAdapter.kt
 src/main/kotlin/org/openapitools/client/infrastructure/UUIDAdapter.kt
 src/main/kotlin/org/openapitools/client/models/Animal.kt
 src/main/kotlin/org/openapitools/client/models/Bird.kt
-src/test/kotlin/org/openapitools/client/apis/BirdApiTest.kt
-src/test/kotlin/org/openapitools/client/models/AnimalTest.kt
-src/test/kotlin/org/openapitools/client/models/BirdTest.kt