fix QuotaUtils indentation

Author: innokenty

proxy/src/test/java/ru/qatools/gridrouter/utils/QuotaUtils.java

@@ -21,28 +21,28 @@ private QuotaUtils() {
             = getSystemResource("quota/" + USER_1 + ".xml").getPath().replace(USER_1, "%s");
 
     public static void replacePortInQuotaFile(String user, int port) {
-                copyQuotaFile(user, user, port);
-            }
+        copyQuotaFile(user, user, port);
+    }
 
     public static void copyQuotaFile(String srcUser, String dstUser, int withHubPort) {
-                Browsers browsers = getQuotaFor(srcUser);
-                setPort(browsers, withHubPort);
-                writeQuotaFor(dstUser, browsers);
-            }
+        Browsers browsers = getQuotaFor(srcUser);
+        setPort(browsers, withHubPort);
+        writeQuotaFor(dstUser, browsers);
+    }
 
     public static Browsers getQuotaFor(String user) {
-                File quotaFile = getQuotaFile(user);
-                Browsers browsersOriginal = JAXB.unmarshal(quotaFile, Browsers.class);
-                return SerializationUtils.clone(browsersOriginal);
-            }
+        File quotaFile = getQuotaFile(user);
+        Browsers browsersOriginal = JAXB.unmarshal(quotaFile, Browsers.class);
+        return SerializationUtils.clone(browsersOriginal);
+    }
 
     public static void writeQuotaFor(String user, Browsers browsers) {
-                JAXB.marshal(browsers, getQuotaFile(user));
-            }
+        JAXB.marshal(browsers, getQuotaFile(user));
+    }
 
     public static File getQuotaFile(String user) {
-                return new File(String.format(QUOTA_FILE_PATTERN, user));
-            }
+        return new File(String.format(QUOTA_FILE_PATTERN, user));
+    }
 
     @SuppressWarnings("ResultOfMethodCallIgnored")
     public static void deleteQuotaFile(String user) {