Bug 519865 - Ignore signature files on baseline comparison

Ignore signature files to avoid false-positive (no warning) and
allow to report more visible errors for change in actual payload.

Change-Id: I9ed5b608001b1fa7f19b23f7cd328aaa7075ffd3
Signed-off-by: Mickael Istria <mistria@redhat.com>
diff --git a/eclipse-platform-parent/pom.xml b/eclipse-platform-parent/pom.xml
index 16647fc..1878adb 100644
--- a/eclipse-platform-parent/pom.xml
+++ b/eclipse-platform-parent/pom.xml
@@ -559,6 +559,10 @@
                 <url>${comparator.repo}</url>
               </repository>
             </baselineRepositories>
+            <ignoredPatterns>
+              <pattern>META-INF/ECLIPSE_.RSA</pattern>
+              <pattern>META-INF/ECLIPSE_.SF</pattern>
+            </ignoredPatterns>
           </configuration>
         </plugin>
         <plugin>