Fix refpurpose of Imagick

Author: LoginovIlya

reference/imagick/imagick/getquantum.xml

@@ -4,7 +4,7 @@
 <refentry xml:id="imagick.getquantum" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
   <refname>Imagick::getQuantum</refname>
-  <refpurpose>Returns the ImageMagick quantum range as an integer</refpurpose>
+  <refpurpose>Returns the ImageMagick quantum range</refpurpose>
  </refnamediv>
 
  <refsect1 role="description">
@@ -14,7 +14,7 @@
    <void />
   </methodsynopsis>
   <para>
-   Returns the ImageMagick quantum range as an integer.
+   Returns the ImageMagick quantum range. If HDRI was enabled then the type is a float, if not it is an int.
   </para>
 
 

reference/imagick/imagick/statisticimage.xml

@@ -4,7 +4,7 @@
 <refentry xml:id="imagick.statisticimage" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
   <refname>Imagick::statisticImage</refname>
-  <refpurpose>Replace each pixel with corresponding statistic from the neighborhood of the specified width and height.</refpurpose>
+  <refpurpose>Modifies image using a statistics function</refpurpose>
  </refnamediv>
 
  <refsect1 role="description">