Update Attributions

Author: metamaskbot

attribution.txt

@@ -7260,34 +7260,7 @@ authors: Ross Johnson <ross@mazira.com>
 ******************************
 
 base-x
-1.1.0 <https://github.com/cryptocoinjs/base-x>
-The MIT License (MIT)
-
-Copyright base-x contributors (c) 2016 
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
-
-
-******************************
-
-base-x
-3.0.8 <https://github.com/cryptocoinjs/base-x>
+3.0.11 <https://github.com/cryptocoinjs/base-x>
 The MIT License (MIT)
 
 Copyright (c) 2018 base-x contributors