remove bash_profile.sh from plain

frameworks/Scala/plain/bash_profile.sh

@@ -1,3 +0,0 @@
-#!/bin/bash
-
-export SBT_HOME=${IROOT}/sbt

frameworks/Scala/plain/setup.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
+export SBT_HOME=${IROOT}/sbt
 
 sed -i 's|127.0.0.1|'"${DBHOST}"'|g' src/main/resources/application.conf