Update Commons Statistics 1.2-SNAPSHOT to 1.2

Author: aherbert

pom.xml

@@ -64,7 +64,7 @@
     <math.commons.numbers.version>1.2</math.commons.numbers.version>
     <math.commons.rng.version>1.6</math.commons.rng.version>
     <math.commons.geometry.version>1.0</math.commons.geometry.version>
-    <math.commons.statistics.version>1.2-SNAPSHOT</math.commons.statistics.version>
+    <math.commons.statistics.version>1.2</math.commons.statistics.version>
     <math.commons.math3.version>3.6.1</math.commons.math3.version>
     <!-- Workaround to avoid duplicating config files. -->
     <math.parent.dir>${basedir}</math.parent.dir>