removed semicolon

Author: WiiPlayer2

src/filter-dropshadow.lua

@@ -15,7 +15,7 @@ TEXT_HIDE_SHADOW = 'Hide Shadow'
 
 source_def = {}
 source_def.id = "filter_dropshadow"
-source_def.type = obs.OBS_SOURCE_TYPE_FILTER;
+source_def.type = obs.OBS_SOURCE_TYPE_FILTER
 source_def.output_flags = bit.bor(obs.OBS_SOURCE_VIDEO)
 
 function vec4_from_rgba(rgba)