Moved currently unused i18n code out of build path.

.classpath

@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
 	<classpathentry excluding=".gitignore|build.xml" kind="src" path="src"/>
-	<classpathentry kind="src" path="i18n"/>
 	<classpathentry kind="src" path="test"/>
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.5"/>
 	<classpathentry kind="lib" path="libs/activation.jar"/>

installer.manifest

@@ -1,2 +0,0 @@
-Main-Class: net.sf.briar.ui.setup.SetupMain
-

test/build.xml

@@ -21,7 +21,6 @@
 			<test name='net.sf.briar.db.BasicH2Test'/>
 			<test name='net.sf.briar.db.DatabaseCleanerImplTest'/>
 			<test name='net.sf.briar.db.DatabaseComponentImplTest'/>
-			<test name='net.sf.briar.i18n.I18nTest'/>
 			<test name='net.sf.briar.lifecycle.ShutdownManagerImplTest'/>
 			<test name='net.sf.briar.lifecycle.WindowsShutdownManagerImplTest'/>
 			<test name='net.sf.briar.plugins.PluginManagerImplTest'/>
@@ -70,7 +69,6 @@
 			</classpath>
 			<jvmarg value='-Djava.library.path=../libs'/>
 			<test name='net.sf.briar.db.H2DatabaseTest'/>
-			<test name='net.sf.briar.i18n.FontManagerTest'/>
 			<test name='net.sf.briar.plugins.tor.TorPluginTest'/>
 		</junit>
 	</target>