fix date to match the original values

Vladimir Kotal · Vladimir Kotal · commit 2b637ada62ce · 2021-04-16T21:46:48.000+02:00
diff --git a/opengrok-indexer/src/main/java/org/opengrok/indexer/history/GitRepository.java b/opengrok-indexer/src/main/java/org/opengrok/indexer/history/GitRepository.java
@@ -642,7 +642,7 @@ History getHistory(File file, String sinceRevision) throws HistoryException {
                 }
 
                 HistoryEntry historyEntry = new HistoryEntry(commit.getId().abbreviate(GIT_ABBREV_LEN).name(),
-                        new Date((long) commit.getCommitTime() * 1000),
+                        commit.getAuthorIdent().getWhen(),
                         commit.getAuthorIdent().getName() +
                                 " <" + commit.getAuthorIdent().getEmailAddress() + ">",
                         null, commit.getFullMessage(), true);

Original file line number	Diff line number	Diff line change
`@@ -642,7 +642,7 @@ History getHistory(File file, String sinceRevision) throws HistoryException {`
`642`	`642`	`}`
`643`	`643`
`644`	`644`	`HistoryEntry historyEntry = new HistoryEntry(commit.getId().abbreviate(GIT_ABBREV_LEN).name(),`
`645`		`- new Date((long) commit.getCommitTime() * 1000),`
	`645`	`+ commit.getAuthorIdent().getWhen(),`
`646`	`646`	`commit.getAuthorIdent().getName() +`
`647`	`647`	`" <" + commit.getAuthorIdent().getEmailAddress() + ">",`
`648`	`648`	`null, commit.getFullMessage(), true);`