Don't throw exception during text resources initialization

Avoid stage init problems when game is not detected or text resources
not loaded. The error is still sent to log.

Author: epinter

src/main/java/br/com/pinter/tqrespec/tqdata/Txt.java

@@ -59,7 +59,6 @@ public void initialize() {
             }
         } catch (FileNotFoundException e) {
             logger.log(ERROR, Constants.ERROR_MSG_EXCEPTION, e);
-            throw new UnhandledRuntimeException("Error loading text resource.");
         }
     }