remove backport in travis setup. The link is dead now. Plus we no longer need the backport for a newer version of cmake

This commit is contained in:
tangxifan 2020-03-10 12:18:39 -06:00
parent 54dfdc0cc1
commit 8db257946c
1 changed files with 0 additions and 1 deletions

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@ -29,7 +29,6 @@ matrix:
apt:
sources:
- ubuntu-toolchain-r-test # For newer GCC
- george-edison55-precise-backports # For cmake
- llvm_toolchain-trusty-7
packages:
- autoconf