revert samtools_sort to no memory assignement

Author: maxulysse

modules.json

@@ -161,7 +161,7 @@
                     },
                     "samtools/sort": {
                         "branch": "master",
-                        "git_sha": "911696ea0b62df80e900ef244d7867d177971f73",
+                        "git_sha": "a0f7be95788366c1923171e358da7d049eb440f9",
                         "installed_by": ["bam_sort_stats_samtools"]
                     },
                     "samtools/stats": {
@@ -252,9 +252,9 @@
                         "branch": "master",
                         "git_sha": "735e1e04e7e01751d2d6e97055bbdb6f70683cc1",
                         "installed_by": [
-                            "bam_dedup_stats_samtools_umitools",
                             "bam_markduplicates_picard",
-                            "bam_sort_stats_samtools"
+                            "bam_sort_stats_samtools",
+                            "bam_dedup_stats_samtools_umitools"
                         ]
                     },
                     "bedgraph_bedclip_bedgraphtobigwig": {