Update gluonfx-maven-plugin version to 1.0.27

Author: gluon-bot

pom.xml

@@ -17,7 +17,7 @@
         <attach.version>4.0.23-SNAPSHOT</attach.version>
         <connect.version>2.0.1</connect.version>
         <javafx.maven.plugin.version>0.0.8</javafx.maven.plugin.version>
-        <gluonfx.maven.plugin.version>1.0.27-SNAPSHOT</gluonfx.maven.plugin.version>
+        <gluonfx.maven.plugin.version>1.0.27</gluonfx.maven.plugin.version>
         <main.class>com.gluonhq.hello.HelloGluonApp</main.class>
         <app.identifier>${main.class}</app.identifier>
         <app.description>The HelloGluon app</app.description>