Update Commons Text to latest version

Author: labkey-adam

gradle.properties

@@ -135,7 +135,7 @@ commonsLangVersion=2.6
 commonsLoggingVersion=1.3.5
 commonsMath3Version=3.6.1
 commonsPoolVersion=1.6
-commonsTextVersion=1.13.1
+commonsTextVersion=1.15.0
 commonsValidatorVersion=1.9.0
 commonsVfs2Version=2.10.0