deps: remove codecov.io

.github/workflows/ci.yaml

@@ -19,10 +19,7 @@ jobs:
       - run: .kokoro/build.sh
         env:
           JOB_TYPE: test
-      - name: coverage
-        uses: codecov/codecov-action@v1
-        with:
-          name: actions ${{ matrix.java }}
+
   bazel:
     runs-on: ubuntu-latest
     container: gcr.io/gapic-images/googleapis-bazel:20210105
@@ -65,11 +62,6 @@ jobs:
           path: ~/.cache/bazel/*/*/*/gax-java/bazel-out/*/testlogs/*
           retention-days: 5
 
-      - name: coverage
-        uses: codecov/codecov-action@v1
-        with:
-          name: actions bazel
-
   linkage-monitor:
     runs-on: ubuntu-latest
     strategy:

.kokoro/build.sh

@@ -25,8 +25,3 @@ echo $JOB_TYPE
 
 ./gradlew assemble
 ./gradlew build install
-
-if [ "${REPORT_COVERAGE}" == "true" ]
-then
-  bash ${KOKORO_GFILE_DIR}/codecov.sh
-fi

README.md

@@ -3,8 +3,6 @@ Google API Extensions for Java
 
 [![Build Status](https://travis-ci.org/googleapis/gax-java.svg?branch=master)](https://travis-ci.org/googleapis/gax-java)
 
-[![Code Coverage](https://img.shields.io/codecov/c/github/googleapis/gax-java.svg)](https://codecov.io/github/googleapis/gax-java)
-
 - [Documentation](https://googleapis.dev/java/gax/latest/)
 
 Google API Extensions for Java (GAX Java) is a library which aids in the