Removed unnecessary braces.

components/mobile-plugins/android-plugin/org.wso2.carbon.device.mgt.mobile.android.api/src/main/java/org/wso2/carbon/mdm/services/android/util/AndroidAPIUtils.java

@@ -490,10 +490,8 @@ public class AndroidAPIUtils {
                 JsonElement val = ob.getValue();
                 if (val != null && !val.isJsonNull()) {
                     if (exist) {
-                        {
                         return val.getAsString().replace("%", "");
                     }
-                    }
                     if (val.getAsString().equalsIgnoreCase(needed)) {
                         exist = true;
                     }