[monitoring-plugins] travis-ci: Drop clang++, which makes no sense here

[Jan Wagner]

 Module: monitoring-plugins
 Branch: master
 Commit: 9fa667c48cea58cd0f0441969dcd8bfa8ac3df02
 Author: Jan Wagner <w...@cyconet.org>
   Date: Tue Nov 29 10:42:00 2016 +0100
    URL: 
https://www.monitoring-plugins.org/repositories/monitoring-plugins/commit/?id=9fa667c

travis-ci: Drop clang++, which makes no sense here

---

 .travis.yml | 1 -
 1 file changed, 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index eea6c14..a03a957 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -27,7 +27,6 @@ matrix:
       os: linux
       env:
         - PLATFORM=linux BITS=64 HOST=x86_64
-        - CXX=clang++
 
 before_install:
   # Trusty related fixed