Fixed invalid fail quick setup

app/build.gradle

@@ -4,7 +4,7 @@ apply plugin: 'kotlin-android'
 apply plugin: 'de.undercouch.download'
 
 def getVersionCode = { -> return 1757 }
-def getRevision = { -> "c" }
+def getRevision = { -> "d" }
 def getReleaseName = { -> return "Banji" }
 // https://en.wikipedia.org/wiki/List_of_dinosaur_genera
 

app/src/main/java/eu/faircode/email/FragmentQuickSetup.java

@@ -484,6 +484,7 @@ public class FragmentQuickSetup extends FragmentBase {
                             db.endTransaction();
                         }
 
+                        fail = null;
                         break;
                     } catch (Throwable ex) {
                         Log.w(ex);