SI-9833 Fix -nobootcp in the Unix scala script

This was not having the desired effect of placing the
Scala library on the JVM's regular classpath.

This commit honours this setting.

Note that the Windows scripts have never supported
the use of bootclasspath, so no changes are required.

The existing bug:

```
(java_use 1.8; ~/scala/2.11.8/bin/scala -nobootcp -debug -e 'print("")')

/Library/Java/JavaVirtualMachines/jdk1.8.0_102.jdk/Contents/Home/bin/java
-Xmx256M
-Xms32M
-Xbootclasspath/a:/Users/jason/scala/2.11.8/lib/akka-actor_2.11-2.3.10.jar:/Users/jason/scala/2.11.8/lib/config-1.2.1.jar:/Users/jason/scala/2.11.8/lib/jline-2.12.1.jar:/Users/jason/scala/2.11.8/lib/scala-actors-2.11.0.jar:/Users/jason/scala/2.11.8/lib/scala-actors-migration_2.11-1.1.0.jar:/Users/jason/scala/2.11.8/lib/scala-compiler.jar:/Users/jason/scala/2.11.8/lib/scala-continuations-library_2.11-1.0.2.jar:/Users/jason/scala/2.11.8/lib/scala-continuations-plugin_2.11.8-1.0.2.jar:/Users/jason/scala/2.11.8/lib/scala-library.jar:/Users/jason/scala/2.11.8/lib/scala-parser-combinators_2.11-1.0.4.jar:/Users/jason/scala/2.11.8/lib/scala-reflect.jar:/Users/jason/scala/2.11.8/lib/scala-swing_2.11-1.0.2.jar:/Users/jason/scala/2.11.8/lib/scala-xml_2.11-1.0.4.jar:/Users/jason/scala/2.11.8/lib/scalap-2.11.8.jar
-classpath
""
-Dscala.home=/Users/jason/scala/2.11.8
-Dscala.usejavacp=true
-Denv.emacs=
scala.tools.nsc.MainGenericRunner

print("")
```

Fixed by this patch:

```
⚡ (java_use 1.8; qscala -nobootcp -debug -e 'print("")')

/Library/Java/JavaVirtualMachines/jdk1.8.0_102.jdk/Contents/Home/bin/java
-Xmx256M
-Xms32M
-classpath
/Users/jason/code/scala/build/quick/classes/repl-jline-embedded:/Users/jason/code/scala/build/quick/classes/repl-jline:/Users/jason/code/scala/build/quick/classes/repl:/Users/jason/code/scala/build/quick/classes/compiler:/Users/jason/code/scala/build/quick/classes/library:/Users/jason/code/scala/build/quick/classes/reflect:/Users/jason/code/scala/build/quick/classes/interactive:/Users/jason/.ivy2/cache/org.apache.ant/ant/jars/ant-1.9.4.jar:/Users/jason/.ivy2/cache/org.apache.ant/ant-launcher/jars/ant-launcher-1.9.4.jar:/Users/jason/.ivy2/cache/org.scala-lang.modules/scala-asm/bundles/scala-asm-5.1.0-scala-1.jar:/Users/jason/.ivy2/cache/org.scala-lang.modules/scala-xml_2.12.0-RC1/bundles/scala-xml_2.12.0-RC1-1.0.5.jar:/Users/jason/.ivy2/cache/jline/jline/jars/jline-2.14.1.jar
-Dscala.home=/Users/jason/code/scala/build/quick
-Dscala.usejavacp=true
-Denv.emacs=
scala.tools.nsc.MainGenericRunner
-nc

print("")
```

0 files changed, 0 insertions, 0 deletions