HPCC-17067 Fix Typos in STD.Date Docs

Signed-off-by: Jim DeFabia <jamesdefabia@lexisnexis.com>

docs/ECLStandardLibraryReference/SLR-Mods/DaysBetween.xml

@@ -40,8 +40,8 @@
     </tgroup>
   </informaltable>
 
-  <para>The <emphasis role="bold">DayOfYear</emphasis> function calculate the
-  number of whole months between two dates.</para>
+  <para>The <emphasis role="bold">DaysBetween</emphasis> function calculates
+  the number of whole days between two dates.</para>
 
   <para>Example:</para>
 

docs/ECLStandardLibraryReference/SLR-Mods/MonthsBetween.xml

@@ -40,8 +40,8 @@
     </tgroup>
   </informaltable>
 
-  <para>The <emphasis role="bold">DayOfYear</emphasis> function calculate the
-  number of whole months between two dates.</para>
+  <para>The <emphasis role="bold">MonthsBetween</emphasis> function calculates
+  the number of whole months between two dates.</para>
 
   <para>Example:</para>