[hotfix][travis] Remove outdated activation properties

.travis.yml

@@ -279,7 +279,7 @@ jobs:
     # E2E profiles - Hadoop 2.8
     - if: type = cron
       stage: test
-      env: PROFILE="-Dinclude-hadoop -Dhadoop.version=2.8.3 -De2e-metrics -DincludeE2E=org.apache.flink.tests.util.categories.TravisGroup1"
+      env: PROFILE="-Dinclude-hadoop -Dhadoop.version=2.8.3 -DincludeE2E=org.apache.flink.tests.util.categories.TravisGroup1"
       script: ./tools/travis/nightly.sh split_misc.sh
       name: e2e - misc - hadoop 2.8
     - if: type = cron
@@ -308,7 +308,7 @@ jobs:
       name: e2e - tpcds - hadoop 2.8
       # E2E profiles - Scala 2.12
     - if: type = cron
-      env: PROFILE="-Dinclude-hadoop -Dhadoop.version=2.8.3 -Dscala-2.12 -De2e-metrics -DincludeE2E=org.apache.flink.tests.util.categories.TravisGroup1"
+      env: PROFILE="-Dinclude-hadoop -Dhadoop.version=2.8.3 -Dscala-2.12 -DincludeE2E=org.apache.flink.tests.util.categories.TravisGroup1"
       script: ./tools/travis/nightly.sh split_misc.sh
       name: e2e - misc - scala 2.12
     - if: type = cron
@@ -337,7 +337,7 @@ jobs:
       name: e2e - tpcds - scala 2.12
       # E2E profiles - Hadoop-free
     - if: type = cron
-      env: PROFILE="-De2e-metrics -DincludeE2E=org.apache.flink.tests.util.categories.TravisGroup1"
+      env: PROFILE="-DincludeE2E=org.apache.flink.tests.util.categories.TravisGroup1"
       script: ./tools/travis/nightly.sh split_misc_hadoopfree.sh
       name: e2e - misc
     - if: type = cron
@@ -368,7 +368,7 @@ jobs:
     - if: type = cron
       stage: test
       jdk: "openjdk11"
-      env: PROFILE="-Djdk11 -Dinclude-hadoop -Dhadoop.version=2.8.3 -De2e-metrics -DincludeE2E=org.apache.flink.tests.util.categories.TravisGroup1"
+      env: PROFILE="-Djdk11 -Dinclude-hadoop -Dhadoop.version=2.8.3 -DincludeE2E=org.apache.flink.tests.util.categories.TravisGroup1"
       script: ./tools/travis/nightly.sh split_misc.sh
       name: e2e - misc - jdk11
     - if: type = cron