bump version

Author: Alexey Belostotskiy

pom.xml

@@ -4,7 +4,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>ru.mail.jira.plugins</groupId>
     <artifactId>groovy</artifactId>
-    <version>1.17.6</version>
+    <version>1.17.7</version>
     <organization>
         <name>Mail.Ru Group</name>
         <url>https://mail.ru</url>