[FIXUP] Remove work-arounds for git-lfs download

Jenkinsfile

@@ -74,16 +74,7 @@ pipeline {
 	}
 	stages {
 		stage('Checkout swt git repos') {
-			environment {
-				PATH = "${WORKSPACE}/tools/git-lfs:${env.PATH}" // Add git-lfs (installed subsequently) to PATH explicitly until it is available by default
-			}
 			steps {
-				dir('tools') { // download git-lfs until it is available by default
-					sh '''
-						curl -L https://github.com/git-lfs/git-lfs/releases/download/v3.4.1/git-lfs-linux-amd64-v3.4.1.tar.gz | tar -xzf -
-						mv git-lfs-* git-lfs
-					'''
-				}
 				dir('eclipse.platform.swt') {
 					checkout scm
 					script {
@@ -110,9 +101,6 @@ pipeline {
 			}
 		}
 		stage('Check if SWT-binaries build is needed') {
-			environment {
-				PATH = "${WORKSPACE}/tools/git-lfs:${env.PATH}" // Add git-lfs (installed subsequently) to PATH explicitly until it is available by default
-			}
 			steps {
 				withAnt(installation: 'apache-ant-latest', jdk: 'openjdk-jdk11-latest') { // nashorn javascript-engine required in ant-scripts
 					sh'''
@@ -266,9 +254,6 @@ pipeline {
 			}
 		}
 		stage('Commit SWT-native binaries, if build') {
-			environment {
-				PATH = "${WORKSPACE}/tools/git-lfs:${env.PATH}" // Add git-lfs (installed subsequently) to PATH explicitly until it is available by default
-			}
 			when {
 				expression { return params.forceNativeBuilds || fileExists ('tmp/build_changed.txt') }
 			}
@@ -322,9 +307,6 @@ pipeline {
 			}
 		}
 		stage('Push SWT-native binaries, if build') {
-			environment {
-				PATH = "${WORKSPACE}/tools/git-lfs:${env.PATH}" // Add git-lfs (installed subsequently) to PATH explicitly until it is available by default
-			}
 			when {
 				expression { return params.forceNativeBuilds || fileExists ('tmp/build_changed.txt') }
 			}