[signup] Fix link to Data Processing Policy

templates/user/auth/signup.tmpl

@@ -55,7 +55,7 @@
 					</div>
 					{{end}}
 					<div class="ui segment">
-						By clicking "{{.i18n.Tr "auth.create_new_account"}}"</a>, you agree to our <a href="/G-Node/Info/wiki/Terms+of+Use">Terms of Use</a> and <a href="/G-Node/Info/Wiki/Datenschutz">Data Processing Policy</a>.
+						By clicking "{{.i18n.Tr "auth.create_new_account"}}"</a>, you agree to our <a href="/G-Node/Info/wiki/Terms+of+Use">Terms of Use</a> and <a href="/G-Node/Info/wiki/Datenschutz">Data Processing Policy</a>.
 					</div>
 					<div class="inline field">
 						<label></label>