Disable gc

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

@@ -1672,6 +1672,7 @@ public class Helper {
     // Miscellaneous
 
     static void gc() {
+        if (BuildConfig.DEBUG) {
             Runtime.getRuntime().gc();
             try {
                 Thread.sleep(50);
@@ -1679,6 +1680,7 @@ public class Helper {
                 e.printStackTrace();
             }
         }
+    }
 
     static <T> List<List<T>> chunkList(List<T> list, int size) {
         List<List<T>> result = new ArrayList<>(list.size() / size);