Fix typo "then"->"than" + "its" -> "it's"

Change-Id: I5386ca02fdcd415eb56f9a593d180ac991d88656
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/202914
Reviewed-by: Julien Nabet <serval2412@yahoo.fr>
Tested-by: Jenkins

filter/source/config/cache/basecontainer.cxx

@@ -361,7 +361,7 @@ css::uno::Reference< css::container::XEnumeration > SAL_CALL BaseContainer::crea
 
     /* Note: It's not allowed to return NULL. Because an empty enumeration
              transport the same information but make no trouble outside.
-             Further its easier to work directly with the return value
+             Further it's easier to work directly with the return value
              instead of checking of NULL returns! */
 
     return new ::comphelper::OEnumerationByName(this, std::move(lKeys));

filter/source/config/cache/filtercache.cxx

@@ -1027,7 +1027,7 @@ void FilterCache::impl_validateAndOptimize()
         // a "Preferred" one - set it to the front of this list.
         // Of course multiple "Preferred" registrations can occur
         // (they shouldn't - but they can!) ... Ignore it. The last
-        // preferred type is usable in the same manner then every
+        // preferred type is usable in the same manner than every
         // other type!
         bool bPreferred = false;
         it = aType.find(PROPNAME_PREFERRED);

framework/inc/dispatch/interceptionhelper.hxx

@@ -64,7 +64,7 @@ class InterceptionHelper final : public  ::cppu::WeakImplHelper<
 
             @descr If the interceptor component does not support the optional interface
                    XInterceptorInfo, it will be registered for one pattern "*" by default.
-                   That would make it possible to handle it in the same manner then real
+                   That would make it possible to handle it in the same manner than real
                    registered interceptor objects and we must not implement any special code. */
         css::uno::Sequence< OUString > lURLPattern;
     };

include/drawinglayer/converters.hxx

@@ -44,7 +44,7 @@ class ViewInformation2D;
 namespace drawinglayer
 {
 // Helper that just creates the AlphaMask for a given Seq of Primitives.
-// If only the mask is needed this can be significantly faster then
+// If only the mask is needed this can be significantly faster than
 // creating content & mask in a Bitmap (since the creation uses
 // e.g. a unified color for gradients instead of having to fully paint
 // these)

include/framework/addonsoptions.hxx

@@ -98,7 +98,7 @@ typedef ::std::vector< MergeStatusbarInstruction > MergeStatusbarInstructionCont
     @short          forward declaration to our private date container implementation
     @descr          We use these class as internal member to support small memory requirements.
                     You can create the container if it is necessary. The class which use these mechanism
-                    is faster and smaller then a complete implementation!
+                    is faster and smaller than a complete implementation!
 *//*-*************************************************************************************************************/
 
 class AddonsOptions_Impl;