.travis.yml: with fast fuzz testing, there is no point avoiding it

Reviewed-by: NBernd Edlinger <bernd.edlinger@hotmail.de>
Reviewed-by: NRich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5776)

.travis.yml

@@ -29,8 +29,8 @@ compiler:
     - gcc
 
 env:
-    - CONFIG_OPTS="" DESTDIR="_install" TESTS="-test_fuzz"
-    - CONFIG_OPTS="no-asm -Werror --debug no-afalgeng no-shared enable-crypto-mdebug enable-rc5 enable-md2" TESTS="-test_fuzz"
+    - CONFIG_OPTS="" DESTDIR="_install"
+    - CONFIG_OPTS="no-asm -Werror --debug no-afalgeng no-shared enable-crypto-mdebug enable-rc5 enable-md2"
     - CONFIG_OPTS="no-asm --strict-warnings" BUILDONLY="yes" CHECKDOCS="yes"
 
 matrix:
@@ -44,7 +44,7 @@ matrix:
                   sources:
                       - ubuntu-toolchain-r-test
           compiler: gcc-5
-          env: CONFIG_OPTS="--strict-warnings" TESTS="-test_fuzz" COMMENT="Move to the BORINGTEST build when interoperable"
+          env: CONFIG_OPTS="--strict-warnings" COMMENT="Move to the BORINGTEST build when interoperable"
         - os: linux
           compiler: clang-3.9
           env: CONFIG_OPTS="--strict-warnings no-deprecated" BUILDONLY="yes"
@@ -102,7 +102,7 @@ matrix:
                       - binutils-mingw-w64
                       - gcc-mingw-w64
           compiler: i686-w64-mingw32-gcc
-          env: EXTENDED_TEST="yes" CONFIG_OPTS="no-pic" TESTS="-test_fuzz"
+          env: EXTENDED_TEST="yes" CONFIG_OPTS="no-pic"
         - os: linux
           addons:
               apt:
@@ -110,7 +110,7 @@ matrix:
                       - binutils-mingw-w64
                       - gcc-mingw-w64
           compiler: x86_64-w64-mingw32-gcc
-          env: EXTENDED_TEST="yes" CONFIG_OPTS="no-pic" TESTS="-test_fuzz"
+          env: EXTENDED_TEST="yes" CONFIG_OPTS="no-pic"
     exclude:
         - os: linux
           compiler: clang