update annotations link in rnaseq workflow doc (#192)

Fixed the link the genome annotation files in the RNASeq Workflow README.

Author: torres-alexis

RNAseq/Workflow_Documentation/NF_RCP/README.md

@@ -225,7 +225,7 @@ nextflow run NF_RCP_2.0.1/main.nf \
    --reference_fasta <url/or/path/to/fasta> \ 
    --reference_gtf <url/or/path/to/gtf> 
 ```
-> Note: This approach should be used for organisms not listed in the [GeneLab annotations table](https://github.com/nasa/GeneLab_Data_Processing/blob/master/GeneLab_Reference_Annotations/Pipeline_GL-DPPD-7110_Versions/GL-DPPD-7110/GL-DPPD-7110_annotations.csv). 
+> Note: This approach should be used for organisms not listed in the [GeneLab annotations table](https://github.com/nasa/GeneLab_Data_Processing/blob/master/GeneLab_Reference_Annotations/Pipeline_GL-DPPD-7110_Versions/GL-DPPD-7110-A/GL-DPPD-7110-A_annotations.csv). 
 
 > Note: The `--reference_source` and `--reference_version` parameters should match the reference source and version number of the reference fasta and gtf files used. 
 
@@ -286,7 +286,7 @@ nextflow run NF_RCP_2.0.1/main.nf \
 
 * `--gene_annotations_file` - Specifies the URL or path to a gene annotation file that adds additional gene annotation columns to the differential expression output table. This can be:
 
-  - The file listed in the `genelab_annots_link` column of the [GeneLab annotations table](https://github.com/nasa/GeneLab_Data_Processing/blob/master/GeneLab_Reference_Annotations/Pipeline_GL-DPPD-7110_Versions/GL-DPPD-7110/GL-DPPD-7110_annotations.csv)
+  - The file listed in the `genelab_annots_link` column of the [GeneLab annotations table](https://github.com/nasa/GeneLab_Data_Processing/blob/master/GeneLab_Reference_Annotations/Pipeline_GL-DPPD-7110_Versions/GL-DPPD-7110-A/GL-DPPD-7110-A_annotations.csv)
   - A custom gene annotation file where:
     - For organisms listed in the GeneLab annotations table: gene IDs must be in a column with the same name as column 1 of the GeneLab organism-specific gene annotation file
     - For organisms not listed in the table: gene IDs must be in a column named `gene_id`