validate: fix issues with a couple of string constants
Fix missing and/or dupplicated separators, bogus breaks, typos, etc.
- validate/gst/validate/gst-validate-pad-monitor.c 4 additions, 4 deletionsvalidate/gst/validate/gst-validate-pad-monitor.c
- validate/gst/validate/gst-validate-pipeline-monitor.c 3 additions, 3 deletionsvalidate/gst/validate/gst-validate-pipeline-monitor.c
- validate/gst/validate/gst-validate-report.c 3 additions, 3 deletionsvalidate/gst/validate/gst-validate-report.c
- validate/gst/validate/gst-validate-scenario.c 8 additions, 8 deletionsvalidate/gst/validate/gst-validate-scenario.c
- validate/gst/validate/media-descriptor-parser.c 2 additions, 2 deletionsvalidate/gst/validate/media-descriptor-parser.c
- validate/gst/validate/media-descriptor-writer.c 1 addition, 1 deletionvalidate/gst/validate/media-descriptor-writer.c
- validate/gst/validate/media-descriptor.c 1 addition, 1 deletionvalidate/gst/validate/media-descriptor.c