build(java): skip lint on samples directory (googleapis#160)

This PR was generated using Autosynth. 🌈 Synth log will be available here: https://source.cloud.google.com/results/invocations/d76bfbb4-fde1-4909-a913-608cdb170a49/targets - [ ] To automatically regenerate this PR, check this box. Source-Link: googleapis/synthtool@9872708

Author: yoshi-automation

.kokoro/build.sh

@@ -51,9 +51,7 @@ test)
  RETURN_CODE=$?
  ;;
 lint)
- mvn \
- -Penable-samples \
- com.coveo:fmt-maven-plugin:check
+ mvn com.coveo:fmt-maven-plugin:check
  RETURN_CODE=$?
  ;;
 javadoc)

synth.metadata

@@ -4,7 +4,7 @@
  "git": {
  "name": ".",
  "remote": "https://github.com/googleapis/java-tasks.git",
- "sha": "d27a27f116df1f6fa7ca41bc0cce06ba36c65935"
+ "sha": "ec27f5afba3fa4f4268273e95c2fb0b05d815905"
  }
  },
  {
@@ -19,7 +19,7 @@
  "git": {
  "name": "synthtool",
  "remote": "https://github.com/googleapis/synthtool.git",
- "sha": "cac9eef310652bf138dd76b716e4986e757d62ac"
+ "sha": "987270824bd26f6a8c716d5e2022057b8ae7b26e"
  }
  }
  ],