[BUGFIX] Update (*.model *.MODEL) localization

This part of the string, (*.model *.MODEL), does not have to be localized.
Some localizers have added a comma between files format, which prevents files filtering.

Author: rldhont

i18n/qgis_fr.ts

@@ -139,7 +139,7 @@
     <message>
         <location filename="../python/plugins/processing/python-i18n.cpp" line="38"/>
         <source>Processing model files (*.model *.MODEL)</source>
-        <translation>Modèles de traitements (*.model, *.MODEL)</translation>
+        <translation>Modèles de traitements (*.model *.MODEL)</translation>
     </message>
     <message>
         <location filename="../python/plugins/processing/python-i18n.cpp" line="39"/>
@@ -15669,7 +15669,7 @@ Agit sur toutes les couches actives courantes</translation>
     <message>
         <location filename="../python/plugins/processing/python-i18n.cpp" line="1540"/>
         <source>Processing models (*.model *.MODEL)</source>
-        <translation>Modèles de traitements (*.model, *.MODEL)</translation>
+        <translation>Modèles de traitements (*.model *.MODEL)</translation>
     </message>
     <message>
         <location filename="../python/plugins/processing/python-i18n.cpp" line="1541"/>

i18n/qgis_hu.ts

@@ -15663,7 +15663,7 @@ Az aktuális szerkeszthető rétegen működik</translation>
     <message>
         <location filename="../python/plugins/processing/python-i18n.cpp" line="1540"/>
         <source>Processing models (*.model *.MODEL)</source>
-        <translation>Feldolgozási modellek (*.model, *.MODEL)</translation>
+        <translation>Feldolgozási modellek (*.model *.MODEL)</translation>
     </message>
     <message>
         <location filename="../python/plugins/processing/python-i18n.cpp" line="1541"/>