ZOOKEEPER-3980: Fix Jenkinsfiles with new tool names

Author: Enrico Olivelli <eolivelli@apache.org>

Reviewers: andor@apache.org

Closes #1510 from eolivelli/fix/ZOOKEEPER-3980 and squashes the following commits:

15beb5713 [Enrico Olivelli] fix java
5d8418f5c [Enrico Olivelli] ZOOKEEPER-3980 Fix Jenkinsfiles with new tool names

Jenkinsfile

@@ -39,12 +39,12 @@ pipeline {
                 axes {
                     axis {
                         name 'JAVA_VERSION'
-                        values 'JDK 1.8 (latest)', 'JDK 11 (latest)'
+                        values 'jdk_1.8_latest', 'jdk_11_latest'
                     }
                 }
 
                 tools {
-                    maven "Maven (latest)"
+                    maven "maven_latest"
                     jdk "${JAVA_VERSION}"
                 }
 

Jenkinsfile-PreCommit

@@ -29,8 +29,8 @@ pipeline {
     }
 
     tools {
-        maven "Maven (latest)"
-        jdk "JDK 1.8 (latest)"
+        maven "maven_latest"
+        jdk "jdk_1.8_latest"
     }
 
     stages {

Jenkinsfile-owasp

@@ -28,8 +28,8 @@ pipeline {
     }
 
     tools {
-        maven "Maven (latest)"
-        jdk "JDK 1.8 (latest)"
+        maven "maven_latest"
+        jdk "jdk_1.8_latest"
     }
 
     stages {