[DO-318] fixed hook (!50)

Co-authored-by: aleksandr.vodyanov <aleksandr.vodyanov@avroid.tech>
Reviewed-on: https://git.avroid.tech/DevOps/jenkins-pipelines/pulls/50

jobs-dsl/jobs/Docs/Eisen/doxygen.groovy

@@ -16,6 +16,23 @@ pipelineJob('Docs/Eisen/doxygen') {
 
     properties {
         disableConcurrentBuilds()
+        pipelineTriggers {
+            triggers {
+                GenericTrigger {
+                    allowSeveralTriggersPerBuild(false)
+                    token('Docs/Eisen/doxygen')
+                    genericVariables {
+                        genericVariable{
+                            expressionType('JSONPath')
+                            regexpFilterText('')
+                            regexpFilterExpression('')
+                            key('webhookBody')
+                            value('\$')
+                        }
+                    }
+                }
+            }
+        }
     }
 
     parameters {