[MOD] CLI scripts do need " for correct encapsulation

Mainly a revert of 23bb2aa51e543af6e3bf80a18bbe1d91c21bc2b8, although `BASEX_JVM` should not be encapsulated.

The problem described at https://mailman.uni-konstanz.de/pipermail/basex-talk/2014-November/007570.html is fixed by this, otherwise the encapsulation is not correct. So seems like the "" are indeed necessary.