hg: jdk/jdk: 8208524: IntelliJ support broken since 2018.2

[maurizio.cimadamore at oracle.com]

Changeset: f8696e0ab9b7
Author:    mcimadamore
Date:      2018-07-31 16:49 +0100
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/f8696e0ab9b7

8208524: IntelliJ support broken since 2018.2
Summary: Move build.xml out of .idea folder
Reviewed-by: stuefe

! bin/idea.sh
! make/idea/template/ant.xml
! make/idea/template/build.xml
! make/idea/template/misc.xml
! make/langtools/build.xml
! make/langtools/intellij/ant.xml
! make/langtools/intellij/build.xml
! make/langtools/intellij/misc.xml