Remove unused imports of log4j
diff --git a/org.eclipse.handly.examples.basic.ui/META-INF/MANIFEST.MF b/org.eclipse.handly.examples.basic.ui/META-INF/MANIFEST.MF
index 74fbb91..b273956 100644
--- a/org.eclipse.handly.examples.basic.ui/META-INF/MANIFEST.MF
+++ b/org.eclipse.handly.examples.basic.ui/META-INF/MANIFEST.MF
@@ -20,5 +20,5 @@
org.eclipse.ui.editors;bundle-version="3.11.0",
org.eclipse.ui.ide;bundle-version="3.14.0",
org.eclipse.ui.navigator;bundle-version="3.7.0"
-Import-Package: org.apache.log4j
+Import-Package: org.apache.log4j;version="[1.2.15,2.0.0)"
Export-Package: org.eclipse.handly.examples.basic.ui.model
diff --git a/org.eclipse.handly.examples.basic/META-INF/MANIFEST.MF b/org.eclipse.handly.examples.basic/META-INF/MANIFEST.MF
index 3821cf0..aaa6f27 100644
--- a/org.eclipse.handly.examples.basic/META-INF/MANIFEST.MF
+++ b/org.eclipse.handly.examples.basic/META-INF/MANIFEST.MF
@@ -20,7 +20,6 @@
org.antlr.runtime;bundle-version="[3.2.0,3.2.1)",
org.eclipse.equinox.common;resolution:=optional,
org.eclipse.xtext.xbase.lib;bundle-version="2.14.0"
-Import-Package: org.apache.log4j
Export-Package: org.eclipse.handly.examples.basic,
org.eclipse.handly.examples.basic.foo,
org.eclipse.handly.examples.basic.foo.impl,
diff --git a/org.eclipse.handly.xtext.ui/META-INF/MANIFEST.MF b/org.eclipse.handly.xtext.ui/META-INF/MANIFEST.MF
index 80acf9a..9fc536c 100644
--- a/org.eclipse.handly.xtext.ui/META-INF/MANIFEST.MF
+++ b/org.eclipse.handly.xtext.ui/META-INF/MANIFEST.MF
@@ -15,7 +15,6 @@
org.eclipse.xtext.ui;bundle-version="[2.16.0,2.26.0)",
org.eclipse.xtext.common.types;bundle-version="[2.16.0,2.26.0)";resolution:=optional,
org.eclipse.ui.ide;bundle-version="[3.14.0,4.0.0)"
-Import-Package: org.apache.log4j;version="[1.2.15,2.0.0)"
Export-Package: org.eclipse.handly.xtext.ui.callhierarchy,
org.eclipse.handly.xtext.ui.editor,
org.eclipse.handly.xtext.ui.outline,
