Delete unnecessary files

.classpath

.project

.settings/.jsdtscope

.settings/org.eclipse.core.resources.prefs

.settings/org.eclipse.jdt.core.prefs

.settings/org.eclipse.m2e.core.prefs

.settings/org.eclipse.wst.common.component

...tings/org.eclipse.wst.common.project.facet.core.prefs.xml

.settings/org.eclipse.wst.common.project.facet.core.xml

.settings/org.eclipse.wst.jsdt.ui.superType.container

.settings/org.eclipse.wst.jsdt.ui.superType.name

.settings/org.eclipse.wst.validation.prefs

target/classes/.gitignore

target/classes/META-INF/persistence.xml

target/classes/ValidationMessages_de.properties

target/classes/ValidationMessages_en.properties

...de/dpunkt/myaktion/controller/DonateMoneyController.class

...e/dpunkt/myaktion/controller/EditCampaignController.class

...unkt/myaktion/controller/EditDonationFormController.class

.../dpunkt/myaktion/controller/ListCampaignsController.class