Remove unused API problem filters

Change-Id: Id533cf598cd37c277b4de06fdd8ae74cfeede4d0
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
diff --git a/org.eclipse.jgit/.settings/.api_filters b/org.eclipse.jgit/.settings/.api_filters
deleted file mode 100644
index 8f1433c..0000000
--- a/org.eclipse.jgit/.settings/.api_filters
+++ /dev/null
@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<component id="org.eclipse.jgit" version="2">
-    <resource path="src/org/eclipse/jgit/lib/ConfigConstants.java" type="org.eclipse.jgit.lib.ConfigConstants">
-        <filter id="338755678">
-            <message_arguments>
-                <message_argument value="org.eclipse.jgit.lib.ConfigConstants"/>
-                <message_argument value="CONFIG_REFSTORAGE_REFTREE"/>
-            </message_arguments>
-        </filter>
-    </resource>
-</component>