Fix a typo

to quiet a warning from IntelliJ.

Author: joegallo

modules/ingest-common/src/test/java/org/elasticsearch/ingest/common/CommunityIdProcessorTests.java

@@ -32,7 +32,7 @@
 public class CommunityIdProcessorTests extends ESTestCase {
 
     // NOTE: all test methods beginning with "testBeats" are intended to duplicate the unit tests for the Beats
-    // community_id processor (see Github link below) to ensure that this processor produces the same values. To
+    // community_id processor (see GitHub link below) to ensure that this processor produces the same values. To
     // the extent possible, these tests should be kept in sync.
     //
     // https://github.com/elastic/beats/blob/master/libbeat/processors/communityid/communityid_test.go