Disable Coverity in Travis-CI.

Author: plusvic

.travis.yml

@@ -64,12 +64,15 @@ env:
     #   via the "travis encrypt" command using the project repo's public key
     - secure: "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"
 
-addons:
-  coverity_scan:
-    project:
-      name: "plusvic/yara"
-      description: "Build submitted via Travis CI"
-    notification_email: plusvic@gmail.com
-    build_command_prepend: "./configure; make clean"
-    build_command:   "make -j 4"
-    branch_pattern: master
+# Disable Coverity due to a problem with their certificate that makes it fail
+# in Travis-CI.
+#
+#addons:
+#  coverity_scan:
+#    project:
+#      name: "plusvic/yara"
+#      description: "Build submitted via Travis CI"
+#    notification_email: plusvic@gmail.com
+#    build_command_prepend: "./configure; make clean"
+#    build_command:   "make -j 4"
+#    branch_pattern: master