Fix two spelling mistakes

Co-authored-by: Tobias Frost <tobi@debian.org>

src/client/content_cao.cpp

@@ -840,7 +840,7 @@ void GenericCAO::addToScene(ITextureSource *tsrc, scene::ISceneManager *smgr)
 			oss << "GenericCAO::addToScene(): Model "
 				<< m_prop.mesh << " loaded with " << mat_count
 				<< " mesh buffers but only " << m_prop.textures.size()
-				<< " texture(s) specifed, this is deprecated.";
+				<< " texture(s) specified, this is deprecated.";
 			logOnce(oss, warningstream);
 
 			video::ITexture *last = m_animated_meshnode->getMaterial(0).TextureLayer[0].Texture;

src/content/mod_configuration.h

@@ -73,7 +73,7 @@ public:
 	void addGameMods(const SubgameSpec &gamespec);
 
 	/**
-	 * Adds mods specifed by a world.mt config
+	 * Adds mods specified by a world.mt config
 	 *
 	 * @param settings_path Path to world.mt
 	 * @param modPaths Map from virtual name to mod path