[PATCH 3 of 4] Do not ignore JARs generally

[Wald Commits]

# HG changeset patch
# User Tom Gottfried <tom at intevation.de>
# Date 1495017853 -7200
# Node ID 17790b7fba06cb78379bda3a77421142d4ec9abf
# Parent  7346b73a0271ab1d1e9d08d1584fddfdfec5ff57
Do not ignore JARs generally.

Mavens target-directories are ignored anyhow and
other JARs tend to be under version control.

diff -r 7346b73a0271 -r 17790b7fba06 .hgignore
--- a/.hgignore	Wed May 17 12:28:30 2017 +0200
+++ b/.hgignore	Wed May 17 12:44:13 2017 +0200
@@ -23,6 +23,5 @@
 etl/test-output # eclipse junit/testng plugin output
 \.swp
 \.swo
-\.jar
 \.pyc
 TAGS