NIFIREG-286 Using latest 4.x version of jgit

This closes #207.
diff --git a/nifi-registry-core/nifi-registry-framework/pom.xml b/nifi-registry-core/nifi-registry-framework/pom.xml
index 5342b47..bbb1e1d 100644
--- a/nifi-registry-core/nifi-registry-framework/pom.xml
+++ b/nifi-registry-core/nifi-registry-framework/pom.xml
@@ -299,7 +299,7 @@
         <dependency>
             <groupId>org.eclipse.jgit</groupId>
             <artifactId>org.eclipse.jgit</artifactId>
-            <version>5.4.0.201906121030-r</version>
+            <version>4.11.8.201904181247-r</version>
         </dependency>
         <dependency>
             <groupId>commons-codec</groupId>