Remove unnecessary nested else clause

Change-Id: Ia02c1372ff7c50d8ae3b16dd716f68b4dee07e7f
diff --git a/src/main/java/com/googlesource/gerrit/plugins/quota/ProjectNameResolver.java b/src/main/java/com/googlesource/gerrit/plugins/quota/ProjectNameResolver.java
index 57aac5a..5d4fbcd 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/quota/ProjectNameResolver.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/quota/ProjectNameResolver.java
@@ -46,9 +46,8 @@
       String p = basePath.relativize(gitDir).toString();
       String n = p.substring(0, p.length() - ".git".length());
       return new Project.NameKey(n);
-    } else {
-      log.warn("Couldn't determine the project name from " + gitDir);
-      return null;
     }
+    log.warn("Couldn't determine the project name from " + gitDir);
+    return null;
   }
 }