hg: jdk10/master: 8187784: IntelliJ langtools project exclusion settings are too broad

[maurizio.cimadamore at oracle.com]

Changeset: 7c2d1e90a9e4
Author:    mcimadamore
Date:      2017-09-25 11:32 +0100
URL:       http://hg.openjdk.java.net/jdk10/master/rev/7c2d1e90a9e4

8187784: IntelliJ langtools project exclusion settings are too broad
Summary: revert exclusion for src/make/test folders
Reviewed-by: jlahoda

! make/langtools/intellij/langtools.iml