Cut off Prerelease Identifier of Version for BPE Process

BPE validates the version number and rejects any version not conforming
to the X.X.X.X format.

feasibility-dsf-process/src/main/java/de/medizininformatik_initiative/feasibility_dsf_process/FeasibilityProcessPluginDefinition.java

@@ -30,7 +30,7 @@ public FeasibilityProcessPluginDefinition() {
             Properties props = new Properties();
             props.load(input);
 
-            this.version = props.getProperty("build.version");
+            this.version = props.getProperty("build.version").replaceFirst("-.*$", "");
             this.releaseDate = LocalDate.parse(props.getProperty("build.date"));
         } catch (IOException e) {
             throw new IllegalStateException("Could not load application properties.", e);