Rename run-test 593-checker-boolean-to-integral-conversions.

Shorten its name to "593-checker-boolean-to-integral-conv"
as some build configurations choke on too long filenames.

Bug: 27616343
Change-Id: I43439d7283920539817511249c6c1b430b3c9c95

diff --git a/test/593-checker-boolean-to-integral-conversions/expected.txt b/test/593-checker-boolean-to-integral-conv/expected.txt
similarity index 100%
rename from test/593-checker-boolean-to-integral-conversions/expected.txt
rename to test/593-checker-boolean-to-integral-conv/expected.txt

diff --git a/test/593-checker-boolean-to-integral-conversions/info.txt b/test/593-checker-boolean-to-integral-conv/info.txt
similarity index 100%
rename from test/593-checker-boolean-to-integral-conversions/info.txt
rename to test/593-checker-boolean-to-integral-conv/info.txt

diff --git a/test/593-checker-boolean-to-integral-conversions/src/Main.java b/test/593-checker-boolean-to-integral-conv/src/Main.java
similarity index 100%
rename from test/593-checker-boolean-to-integral-conversions/src/Main.java
rename to test/593-checker-boolean-to-integral-conv/src/Main.java