removed steps

Jenkinsfile

@@ -3,28 +3,21 @@ node {
         git branch: 'DRIP_3.0', url: 'https://github.com/skoulouzis/DRIP.git'
     }
     stage('Build') {
-            steps {
-                echo 'Building'
-                git branch: 'DRIP_3.0', url: 'https://github.com/skoulouzis/DRIP.git'
-                sh "mvn -Dmaven.test.skip=true install"    
-                sh "cd drip-planner && python3 -m venv venv && venv/bin/pip3 install -r requirements.txt"   
-                sh "cd ../"
-                sh "cd sure_tosca-flask-server && python3 -m venv venv && venv/bin/pip3 install -r requirements.txt && venv/bin/pip3 install -r test-requirements.txt"
-        }    
+            echo 'Building'
+            git branch: 'DRIP_3.0', url: 'https://github.com/skoulouzis/DRIP.git'
+            sh "mvn -Dmaven.test.skip=true install"    
+            sh "cd drip-planner && python3 -m venv venv && venv/bin/pip3 install -r requirements.txt"   
+            sh "cd ../"
+            sh "cd sure_tosca-flask-server && python3 -m venv venv && venv/bin/pip3 install -r requirements.txt && venv/bin/pip3 install -r test-requirements.txt"
     }
     stage('Test') {
-        steps {
-            echo 'Testing'
-            sh "mvn test"
-            sh "cd drip-planner && venv/bin/python3 -m unittest discover"   
-            sh "cd sure_tosca-flask-server && venv/bin/python3 -m unittest discover"   
-        }
+        echo 'Testing'
+        sh "mvn test"
+        sh "cd drip-planner && venv/bin/python3 -m unittest discover"   
+        sh "cd sure_tosca-flask-server && venv/bin/python3 -m unittest discover"   
     }
     stage('Package') {
-        steps {
-            echo 'Deploying'
-            sh "cd drip-manager && mvn -Dmaven.test.skip=true install dockerfile:build"
-            
-        }
+        echo 'Deploying'
+        sh "cd drip-manager && mvn -Dmaven.test.skip=true install dockerfile:build"
     }
 }