Replace StringBuilder with more efficient String concatenation (re-do)
Just replaces the StringBuilder with a more efficient/readable
String concatenation operation.
This is a redo, to fix a merge mistake introduced in
https://git.opendaylight.org/gerrit/#/c/24579/8..9
Original-Change-Id: Idce8fed3d4e207ff1a95cf24267a41fa8682a08a
Change-Id: I9aa8d648398e532ad9eacd9a07b99b672ebfebd6
Signed-off-by: Flavio Fernandes <ffernand@redhat.com
Co-Authored-By: Ryan Goulding <ryandgoulding@gmail.com>
Signed-off-by: Flavio Fernandes <ffernand@redhat.com>