Remove custom contracts (#1769)

* Remove custom contracts

* Updating CodeExamples.md

---------

Co-authored-by: GitHub Actions Bot <>

.github/workflows/ci.yml

@@ -60,8 +60,6 @@ jobs:
         working-directory: ${{ github.workspace }}/barge
         run: |
           bash -x start_ocean.sh  --no-aquarius --no-elasticsearch --no-provider --no-dashboard 2>&1 > start_ocean.log &
-        env:
-          CONTRACTS_VERSION: v1.1.8
       - run: npm ci
       - name: Wait for contracts deployment
         working-directory: ${{ github.workspace }}/barge
@@ -118,9 +116,6 @@ jobs:
         working-directory: ${{ github.workspace }}/barge
         run: |
           bash -x start_ocean.sh --with-provider2 --no-dashboard --with-c2d 2>&1 > start_ocean.log &
-        env:
-          CONTRACTS_VERSION: v1.1.8
-
       - run: npm ci
       - run: npm run build:metadata
 

CodeExamples.md

@@ -94,7 +94,6 @@ import {
   Files,
   FixedRateExchange,
   FreCreationParams,
-  getHash,
   Nft,
   NftCreateData,
   NftFactory,