[CI] make tools is no longer needed

because "all" depends on "tools"

.travis.yml

@@ -153,7 +153,6 @@ script:
   - eval `ssh-agent -s`
   - make package_src -s
   - make -s
-  - make tools -s
   - make package_bin -s
   - export PATH="$PATH:$TRAVIS_BUILD_DIR"
   - export HAXE_STD_PATH="$TRAVIS_BUILD_DIR/std"

appveyor.yml

@@ -60,7 +60,6 @@ build_script:
     - '%CYG_ROOT%/bin/bash -lc "cd \"$OLDPWD\" && make -s -f Makefile.win"'
     - 'set PATH=%PATH%;%APPVEYOR_BUILD_FOLDER%'
     - 'set HAXEPATH=%APPVEYOR_BUILD_FOLDER%'
-    - '%CYG_ROOT%/bin/bash -lc "cd \"$OLDPWD\" && make -s -f Makefile.win tools"'
     - '%CYG_ROOT%/bin/bash -lc "cd \"$OLDPWD\" && make -s -f Makefile.win package_bin"'
     - dir %APPVEYOR_BUILD_FOLDER%\out
     - cd %APPVEYOR_BUILD_FOLDER%/tests/