travis: drop MAKEJOBS=2 for windows compilers

These were only in place because of the old precice mingw toolchain

.travis.yml

@@ -37,11 +37,11 @@ matrix:
     - compiler: ": ARM"
       env: HOST=arm-linux-gnueabihf PACKAGES="g++-arm-linux-gnueabihf" DEP_OPTS="NO_QT=1" CHECK_DOC=1 GOAL="install" BITCOIN_CONFIG="--enable-glibc-back-compat --enable-reduce-exports"
     - compiler: ": Win32"
-      env: HOST=i686-w64-mingw32 DPKG_ADD_ARCH="i386" PACKAGES="nsis g++-mingw-w64-i686 wine1.6 bc" RUN_TESTS=true GOAL="deploy" BITCOIN_CONFIG="--enable-gui --enable-reduce-exports" MAKEJOBS="-j2"
+      env: HOST=i686-w64-mingw32 DPKG_ADD_ARCH="i386" PACKAGES="nsis g++-mingw-w64-i686 wine1.6 bc" RUN_TESTS=true GOAL="deploy" BITCOIN_CONFIG="--enable-gui --enable-reduce-exports"
     - compiler: ": 32-bit + dash"
       env: HOST=i686-pc-linux-gnu PACKAGES="g++-multilib bc python-zmq" RUN_TESTS=true GOAL="install" BITCOIN_CONFIG="--enable-zmq --enable-glibc-back-compat --enable-reduce-exports LDFLAGS=-static-libstdc++" USE_SHELL="/bin/dash"
     - compiler: ": Win64"
-      env: HOST=x86_64-w64-mingw32 DPKG_ADD_ARCH="i386" PACKAGES="nsis g++-mingw-w64-x86-64 wine1.6 bc" RUN_TESTS=true GOAL="deploy" BITCOIN_CONFIG="--enable-gui --enable-reduce-exports" MAKEJOBS="-j2"
+      env: HOST=x86_64-w64-mingw32 DPKG_ADD_ARCH="i386" PACKAGES="nsis g++-mingw-w64-x86-64 wine1.6 bc" RUN_TESTS=true GOAL="deploy" BITCOIN_CONFIG="--enable-gui --enable-reduce-exports"
     - compiler: ": bitcoind"
       env: HOST=x86_64-unknown-linux-gnu PACKAGES="bc python-zmq" DEP_OPTS="NO_QT=1 NO_UPNP=1 DEBUG=1" RUN_TESTS=true GOAL="install" BITCOIN_CONFIG="--enable-zmq --enable-glibc-back-compat --enable-reduce-exports CPPFLAGS=-DDEBUG_LOCKORDER"
     - compiler: ": No wallet"