Remove gradle afterEvaluate classifier reset

paperweight-userdev does not set the dev classifier anymore, so this can be removed

Author: NichtStudioCode

buildSrc/src/main/kotlin/invui.common-conventions.gradle.kts

@@ -57,11 +57,4 @@ publishing {
             }
         }
     }
-}
-
-// remove "dev" classifier set by paperweight-userdev
-afterEvaluate {
-    tasks.getByName<Jar>("jar") {
-        archiveClassifier = ""
-    }
 }