Drop unnecessary 'l' length modifier when printfing double values.

%f denotes a double argument and 'l' does nothing in this case
according to the C spec.

libavfilter/vf_frei0r.c

@@ -189,7 +189,7 @@ static int set_params(AVFilterContext *ctx, const char *params)
         case F0R_PARAM_POSITION:
             v = &pos;
             frei0r->get_param_value(frei0r->instance, v, i);
-            av_log(ctx, AV_LOG_DEBUG, "%lf/%lf", pos.x, pos.y);
+            av_log(ctx, AV_LOG_DEBUG, "%f/%f", pos.x, pos.y);
             break;
         default: /* F0R_PARAM_STRING */
             v = s;

libavfilter/vf_hqdn3d.c

@@ -236,7 +236,7 @@ static int init(AVFilterContext *ctx, const char *args)
     hqdn3d->strength[2] = chrom_spac;
     hqdn3d->strength[3] = chrom_tmp;
 
-    av_log(ctx, AV_LOG_VERBOSE, "ls:%lf cs:%lf lt:%lf ct:%lf\n",
+    av_log(ctx, AV_LOG_VERBOSE, "ls:%f cs:%f lt:%f ct:%f\n",
            lum_spac, chrom_spac, lum_tmp, chrom_tmp);
     if (lum_spac < 0 || chrom_spac < 0 || isnan(chrom_tmp)) {
         av_log(ctx, AV_LOG_ERROR,

libavfilter/vsrc_movie.c

@@ -255,7 +255,7 @@ static int movie_get_frame(AVFilterLink *outlink)
                 if (!movie->frame->sample_aspect_ratio.num)
                     movie->picref->video->pixel_aspect = st->sample_aspect_ratio;
                 av_dlog(outlink->src,
-                        "movie_get_frame(): file:'%s' pts:%"PRId64" time:%lf pos:%"PRId64" aspect:%d/%d\n",
+                        "movie_get_frame(): file:'%s' pts:%"PRId64" time:%f pos:%"PRId64" aspect:%d/%d\n",
                         movie->file_name, movie->picref->pts,
                         (double)movie->picref->pts * av_q2d(st->time_base),
                         movie->picref->pos,

libavutil/opt.c

@@ -62,7 +62,7 @@ static int read_number(const AVOption *o, void *dst, double *num, int *den, int6
 static int write_number(void *obj, const AVOption *o, void *dst, double num, int den, int64_t intnum)
 {
     if (o->max*den < num*intnum || o->min*den > num*intnum) {
-        av_log(obj, AV_LOG_ERROR, "Value %lf for parameter '%s' out of range\n",
+        av_log(obj, AV_LOG_ERROR, "Value %f for parameter '%s' out of range\n",
                num*intnum/den, o->name);
         return AVERROR(ERANGE);
     }