Remove prerequisites from docu inside step

--> will be contained in the md file instead.

createDocu.groovy

@@ -128,6 +128,29 @@ class Helper {
     }
   }
 
+  static trim(List lines) {
+
+    removeLeadingEmptyLines(
+      removeLeadingEmptyLines(lines.reverse())
+        .reverse())
+  }
+
+  private static removeLeadingEmptyLines(lines) {
+
+    def _lines = new ArrayList(lines), trimmed = []
+
+    boolean empty = true
+
+    _lines.each() {
+
+        if(empty &&  ! it.trim()) return
+        empty = false
+        trimmed << it
+    }
+
+    trimmed
+  }
+
   private static normalize(Set p) {
 
     def normalized = [] as Set
@@ -185,6 +208,7 @@ class Helper {
           if(isHeader(line)) {
             def _docu = []
             docuLines.each { _docu << it  }
+            _docu = Helper.trim(_docu)
             step.description = _docu*.trim().join('\n')
           } else {
 
@@ -384,13 +408,13 @@ void renderStep(stepName, stepProperties) {
 
   def text = theStepDocu.text
   if(stepProperties.description) {
-    text = TemplateHelper.replaceParagraph(text, 2, 'Description', stepProperties.description)
+    text = TemplateHelper.replaceParagraph(text, 2, 'Description', '\n' + stepProperties.description)
   }
   if(stepProperties.parameters) {
 
-    text = TemplateHelper.replaceParagraph(text, 2, 'Parameters',
-              TemplateHelper.createParametersTable(stepProperties.parameters) + '\n\n' +
-              TemplateHelper.createParameterDescriptionSection(stepProperties.parameters) + '\n\n' +
+    text = TemplateHelper.replaceParagraph(text, 2, 'Parameters', '\n' +
+              TemplateHelper.createParametersTable(stepProperties.parameters) + '\n' +
+              TemplateHelper.createParameterDescriptionSection(stepProperties.parameters) + '\n' +
               TemplateHelper.createStepConfigurationSection(stepProperties.parameters))
   }
   theStepDocu.withWriter { w -> w.write text }

vars/checkChangeInDevelopment.groovy

@@ -30,8 +30,6 @@ import com.sap.piper.cm.ChangeManagementException
  * By default the git commit messages between `origin/master` and `HEAD` are scanned for a line like `ChangeDocument : <changeDocumentId>`. The commit
  * range and the pattern can be configured. For details see 'parameters' table.
  *
- * ## Prerequisites
- * * **[Change Management Client 2.0.0 or compatible version](http://central.maven.org/maven2/com/sap/devops/cmclient/dist.cli/)** - available for download on Maven Central.
  */ 
 def call(parameters = [:]) {