emerge-current.sh: strip trailing whitespace

diff --git a/posts/conky/emerge-current.sh b/posts/conky/emerge-current.sh
index 47067e5bba7f362595fdbfbd26177f5710062ef7..8d93356193157c3840cf962cd663d0696b3d56e3 100755 (executable)
--- a/posts/conky/emerge-current.sh
+++ b/posts/conky/emerge-current.sh
@@ -20,6 +20,3 @@ sed -e 's/.*(//' |\
 sed -e 's/::.*)//' |\
 head -n 1 |\
 cut -d \) -f 1
-
-
-