Fix codeclimate remarks

documentation/docs/steps/mavenExecute.md

@@ -8,7 +8,7 @@ Executes a maven command inside a Docker container.
 
 | parameter                      | mandatory | default           | example values             |
 | -------------------------------|-----------|-------------------|----------------------------|
-| `script`                       | yes       |                   |                            |
+| `script` | yes |  |  |
 | `dockerImage`                  | no        | 'maven:3.5-jdk-7' |                            |
 | `globalSettingsFile`           | no        |                   | 'local_folder/settings.xml'|
 | `projectSettingsFile`          | no        |                   |                            |

src/com/sap/piper/Prerequisites.groovy

@@ -15,7 +15,7 @@ static checkScript(def step, Map params) {
         step.currentBuild.setResult('UNSTABLE')
 
         step.echo "[WARNING][${step.STEP_NAME}] No reference to surrounding script provided with key 'script', e.g. 'script: this'. " +
-                   "Build status has been set to 'UNSTABLE'. In future versions of piper-lib the build will fail."
+                    "Build status has been set to 'UNSTABLE'. In future versions of piper-lib the build will fail."
     }
 
     return script

vars/transportRequestRelease.groovy

@@ -57,7 +57,7 @@ void call(parameters = [:]) {
         configuration = configHelper.use()
 
         new Utils().pushToSWA([step: STEP_NAME,
-                               stepParam1: parameters?.script == null], configuration)
+                                stepParam1: parameters?.script == null], configuration)
 
         def transportRequestId = configuration.transportRequestId
 

vars/transportRequestUploadFile.groovy

@@ -60,8 +60,8 @@ void call(parameters = [:]) {
             .withMandatoryProperty('filePath')
 
         new Utils().pushToSWA([step: STEP_NAME,
-                               stepParam1: configuration.changeManagement.type,
-                               stepParam2: parameters?.script == null], configuration)
+                                stepParam1: configuration.changeManagement.type,
+                                stepParam2: parameters?.script == null], configuration)
 
         def changeDocumentId = null