[logging-log4j2] branch release-2.x updated: Remove unused private constant.

[gg...@apache.org]

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ggregory pushed a commit to branch release-2.x
in repository https://gitbox.apache.org/repos/asf/logging-log4j2.git


The following commit(s) were added to refs/heads/release-2.x by this push:
     new 6c27453  Remove unused private constant.
6c27453 is described below

commit 6c274537fdad6decdf5abb619bf5e0c1fa2ef300
Author: Gary Gregory <ga...@gmail.com>
AuthorDate: Fri Jan 7 08:28:02 2022 -0500

    Remove unused private constant.
---
 .../src/main/java/org/apache/logging/log4j/util/PropertiesUtil.java      | 1 -
 1 file changed, 1 deletion(-)

diff --git a/log4j-api/src/main/java/org/apache/logging/log4j/util/PropertiesUtil.java b/log4j-api/src/main/java/org/apache/logging/log4j/util/PropertiesUtil.java
index 31951e8..fe0f8ff 100644
--- a/log4j-api/src/main/java/org/apache/logging/log4j/util/PropertiesUtil.java
+++ b/log4j-api/src/main/java/org/apache/logging/log4j/util/PropertiesUtil.java
@@ -50,7 +50,6 @@ public final class PropertiesUtil {
 
     private static final String LOG4J_PROPERTIES_FILE_NAME = "log4j2.component.properties";
     private static final String LOG4J_SYSTEM_PROPERTIES_FILE_NAME = "log4j2.system.properties";
-    private static final String SYSTEM = "system:";
     private static final PropertiesUtil LOG4J_PROPERTIES = new PropertiesUtil(LOG4J_PROPERTIES_FILE_NAME);
 
     private final Environment environment;