Revert "cid#706551 Uncaught exception"

This reverts commit ec651eae, now that
fced3169 "comphelper::SequenceAsHashMap: throw
IllegalArgumentException" made the underlying problem go away.

Conflicts:
	framework/source/inc/loadenv/loadenv.hxx
	framework/source/loadenv/loadenv.cxx

Change-Id: I473815256b95f6e20a2e1a4a5617f491636305ab

framework/source/inc/loadenv/loadenv.hxx

@@ -466,7 +466,7 @@ private:
                 the whole runtime can't be used any longer.
      */
     bool impl_loadContent()
-        throw(LoadEnvException, css::uno::RuntimeException, css::beans::IllegalTypeException, std::exception);
+        throw(LoadEnvException, css::uno::RuntimeException, std::exception);
 
     /** @short  checks if the specified content is already loaded.
 

framework/source/loadenv/loadenv.cxx

@@ -999,7 +999,7 @@ bool LoadEnv::impl_furtherDocsAllowed()
 }
 
 bool LoadEnv::impl_loadContent()
-    throw(LoadEnvException, css::uno::RuntimeException, beans::IllegalTypeException, std::exception)
+    throw(LoadEnvException, css::uno::RuntimeException, std::exception)
 {
     // SAFE -> -----------------------------------
     osl::ClearableMutexGuard aWriteLock(m_mutex);