Remove bintray plugin

build.gradle

@@ -16,7 +16,6 @@
 
 plugins {
 //    id 'com.gradle.build-scan' version '3.11.1'
-    id 'com.jfrog.bintray' version '1.8.0' apply false
     id 'net.nemerosa.versioning' version '2.6.1' apply false
     id 'com.github.ben-manes.versions' version '0.17.0' apply false
     id 'com.gradle.plugin-publish' version '0.11.0' apply false
@@ -116,7 +115,6 @@ subprojects {
                 apply from: "${rootProject.projectDir}/gradle/integration-tests.gradle"
             }
 
-            apply from: "${rootProject.projectDir}/gradle/credentials.gradle"
             apply from: "${rootProject.projectDir}/gradle/publishing.gradle"
             apply from: "${rootProject.projectDir}/gradle/gradle-plugin-dependencies.gradle"
             apply from: "${rootProject.projectDir}/gradle/gradle-plugin-documentation.gradle"

gradle.properties

@@ -9,10 +9,6 @@ project_website     = https://github.com/asciidoctor/asciidoctor-gradle-plugin
 project_issues      = https://github.com/asciidoctor/asciidoctor-gradle-plugin/issues
 project_vcs         = https://github.com/asciidoctor/asciidoctor-gradle-plugin.git
 
-bintray_org    = asciidoctor
-bintray_repo   = maven
-bintray_dryRun = false
-
 cglibVersion           = 3.3.0
 jsoupVersion           = 1.13.1
 spockVersion           = 1.3-groovy-2.5

gradle/publishing.gradle

@@ -16,7 +16,6 @@
 
 apply plugin: 'java-gradle-plugin'
 apply plugin: 'com.gradle.plugin-publish'
-//apply plugin: 'com.jfrog.bintray'
 
 ext {
     pluginIdPrefix = 'org.asciidoctor'
@@ -181,28 +180,6 @@ publishing {
 //    validateTaskProperties.enableStricterValidation = true
 //}
 
-//bintray {
-//    user = bintrayUsername
-//    key = bintrayKey
-//    publications = ['mavenJava']
-//    dryRun = bintrayDryRun.toBoolean()
-//    pkg {
-//        userOrg = bintrayOrg
-//        repo = bintrayRepo
-//        name = project.name
-//        desc = project.project_description
-//        licenses = ['Apache-2.0']
-////        labels = ['asciidoctor', 'gradle', 'plugin']
-//        websiteUrl = project.project_website
-//        issueTrackerUrl = project.project_issues
-//        vcsUrl = project.project_vcs
-//        publicDownloadNumbers = true
-////        version {
-////            attributes = ['gradle-plugin': 'org.asciidoctor.convert:org.asciidoctor:asciidoctor-gradle-plugin']
-////        }
-//    }
-//}
-
 pluginBundle {
     website = project.project_website
     vcsUrl = project.project_vcs
@@ -216,5 +193,3 @@ pluginBundle {
     }
 }
 
-// task publishRelease(dependsOn: [bintrayUpload, publishPlugins]) {}
-