Update the version number to 1.5

Change-Id: Ic4329fc0dd48cf8a2e79df0da85745deb694cb43
diff --git a/tools/tradefed-host/res/report/cts_result.xsl b/tools/tradefed-host/res/report/cts_result.xsl
index d370ca4..a036119 100644
--- a/tools/tradefed-host/res/report/cts_result.xsl
+++ b/tools/tradefed-host/res/report/cts_result.xsl
@@ -326,7 +326,7 @@
                         <TR>
                             <TD class="rowtitle">Afw Test Harness Version</TD>
                             <TD>
-                                <xsl:value-of select="1.4"/>
+                                <xsl:value-of select="1.5"/>
                             </TD>
                         </TR>
                         <TR>