Fix typos

Change-Id: I2ea9b44f180a44efb0bfd37d4273009cf3f44480
Reviewed-on: https://gerrit.libreoffice.org/58591Reviewed-by: Julien Nabet <serval2412@yahoo.fr>
Tested-by: Jenkins

filter/source/xslt/common/measure_conversion.xsl

@@ -21,7 +21,7 @@
 -->
 <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
     <!-- DPI (dots per inch) the standard resolution of given pictures (necessary for the conversion of 'cm' into 'pixel')
-         Although many pictures have a 96 dpi resolution, a higher resoltion give better results for common browsers -->
+         Although many pictures have a 96 dpi resolution, a higher resolution give better results for common browsers -->
     <xsl:param name="dpi" select="111"/>
     <xsl:param name="centimeter-in-mm" select="10"/>
     <xsl:param name="inch-in-mm" select="25.4"/>

filter/source/xslt/odf2xhtml/export/xhtml/opendoc2xhtml.xsl

@@ -108,7 +108,7 @@
     <xsl:param name="stylesFileURL" />
 
     <!-- OPTIONAL: DPI (dots per inch) the standard resolution of given pictures (necessary for the conversion of 'cm' into 'pixel')-->
-    <!-- Although many pictures have a 96 dpi resolution, a higher resoltion give better results for common browsers -->
+    <!-- Although many pictures have a 96 dpi resolution, a higher resolution give better results for common browsers -->
     <!-- Cp. measure_conversion.xsl:
          <xsl:param name="dpi" select="111" /> -->