Update JaCoCo, remove adjusting Gradle Wrapper properties

Author: centic9

build.gradle

@@ -38,19 +38,6 @@ wrapper {
     gradleVersion = '4.10.3'
 }
 
-task adjustWrapperPropertiesFile {
-    doLast {
-        ant.replaceregexp(match: '^#.*', replace: '', flags: 'g', byline: true) {
-            fileset(dir: project.projectDir, includes: 'gradle/wrapper/gradle-wrapper.properties')
-        }
-        new File(project.projectDir, 'gradle/wrapper/gradle-wrapper.properties').with {
-            it.text = it.readLines().findAll { it }.sort().join('\n')
-        }
-        ant.fixcrlf(file: 'gradle/wrapper/gradle-wrapper.properties', eol: 'lf')
-    }
-}
-wrapper.finalizedBy adjustWrapperPropertiesFile
-
 test {
 	systemProperties = System.properties
 
@@ -62,7 +49,7 @@ test {
 }
 
 jacoco {
-	toolVersion = '0.8.2'
+	toolVersion = '0.8.3'
 }
 
 jacocoTestReport {