Bump hadoop-common from 2.7.1 to 3.2.3 in /ranger-plugin

Bumps hadoop-common from 2.7.1 to 3.2.3.

---
updated-dependencies:
- dependency-name: org.apache.hadoop:hadoop-common
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
diff --git a/ranger-plugin/pom.xml b/ranger-plugin/pom.xml
index 84fa9f8..3a113b3 100644
--- a/ranger-plugin/pom.xml
+++ b/ranger-plugin/pom.xml
@@ -33,7 +33,7 @@
     </modules>
 
     <properties>
-        <hadoop.version>2.7.1</hadoop.version>
+        <hadoop.version>3.2.3</hadoop.version>
         <jackson.version>1.9</jackson.version>
         <release.version>1</release.version>
         <postgresql.version>9.1-901-1.jdbc4</postgresql.version>