remove: pdf publishing due to licensing issues & no longer using inside of Grails documentation

Author: jdaugherty

dependencies.gradle

@@ -29,7 +29,6 @@ ext {
             'byte-buddy.version'                 : '1.17.6',
             'commons-text.version'               : '1.13.1',
             'directory-watcher.version'          : '0.19.1',
-            'flying-saucer-pdf-openpdf.version'  : '9.4.0',
             'gradle-nexus-publish-plugin.version': '2.0.0',
             'gradle-spock.version'               : '2.3-groovy-3.0',
             'grails-gdoc-engine.version'         : '1.0.1',
@@ -38,7 +37,6 @@ ext {
             'jline.version'                      : '2.14.6',
             'jna.version'                        : '5.17.0',
             'jquery.version'                     : '3.7.1',
-            'jsoup.version'                      : '1.21.1',
             'objenesis.version'                  : '3.4',
             'gradle-spock.version'               : '2.3-groovy-3.0',
             'gradle-nexus-publish-plugin.version': '2.0.0',
@@ -62,14 +60,12 @@ ext {
             'byte-buddy'                 : "net.bytebuddy:byte-buddy:${gradleBomDependencyVersions['byte-buddy.version']}",
             'commons-text'               : "org.apache.commons:commons-text:${gradleBomDependencyVersions['commons-text.version']}",
             'directory-watcher'          : "io.methvin:directory-watcher:${gradleBomDependencyVersions['directory-watcher.version']}",
-            'flying-saucer-pdf-openpdf'  : "org.xhtmlrenderer:flying-saucer-pdf-openpdf:${gradleBomDependencyVersions['flying-saucer-pdf-openpdf.version']}",
             'gradle-nexus-publish-plugin': "io.github.gradle-nexus:publish-plugin:${gradleBomDependencyVersions['gradle-nexus-publish-plugin.version']}",
             'grails-gdoc-engine'         : "org.grails:grails-gdoc-engine:${gradleBomDependencyVersions['grails-gdoc-engine.version']}",
             'jansi'                      : "org.fusesource.jansi:jansi:${gradleBomDependencyVersions['jansi.version']}",
             'javaparser-core'            : "com.github.javaparser:javaparser-core:${gradleBomDependencyVersions['javaparser-core.version']}",
             'jline'                      : "jline:jline:${gradleBomDependencyVersions['jline.version']}",
             'jna'                        : "net.java.dev.jna:jna:${gradleBomDependencyVersions['jna.version']}",
-            'jsoup'                      : "org.jsoup:jsoup:${gradleBomDependencyVersions['jsoup.version']}",
             'objenesis'                  : "org.objenesis:objenesis:${gradleBomDependencyVersions['objenesis.version']}",
             'spring-boot-cli'            : "org.springframework.boot:spring-boot-cli:${gradleBomDependencyVersions['spring-boot.version']}",
             'spring-boot-gradle'         : "org.springframework.boot:spring-boot-gradle-plugin:${gradleBomDependencyVersions['spring-boot.version']}",

grails-doc/build.gradle

@@ -97,11 +97,6 @@ combinedGroovydoc.configure { Groovydoc gdoc ->
     gdoc.outputs.dir(gdoc.destinationDir)
 }
 
-// use jsoup in PdfBuilder for cleaning input html
-System.setProperty('grails.docs.clean.html', 'true')
-// creates single.html.before.xml and single.html.after.xml files for debugging pdf input when enabled
-//System.setProperty('grails.docs.debug.pdf','true')
-
 String getVersion(String artifact) {
     String version = configurations.runtimeClasspath
             .resolvedConfiguration

grails-gradle/docs-core/build.gradle

@@ -48,12 +48,9 @@ dependencies {
     api 'org.yaml:snakeyaml'
 
     api 'org.asciidoctor:asciidoctorj'
-    implementation 'org.xhtmlrenderer:flying-saucer-pdf-openpdf'
     implementation 'org.springframework.boot:spring-boot-gradle-plugin'
 
     runtimeOnly 'org.slf4j:slf4j-api'
-
-    api 'org.jsoup:jsoup'
     testImplementation('org.spockframework:spock-core') {
         transitive = false
     }