Fixes to workding as per nsoranzo

lib/galaxy/tools/xsd/galaxy.xsd

@@ -314,10 +314,10 @@ resolver.
 This tag set is contained within the 'requirements' tag set. Galaxy can be
 configured to run tools within [Docker](https://www.docker.com/) or [Singularity](https://www.sylabs.io/singularity/)
 containers - this tag allows the tool to suggest possible valid containers for this tool. The contents of the tag should
-be a container image identifier appropriate to the particular container runtime being used, e.g. 
+be a container image identifier appropriate for the particular container runtime being used, e.g. 
 ``quay.io/biocontainers/fastqc:0.11.2--1`` for Docker or ``docker://quay.io/biocontainers/fastqc:0.11.2--1``
 (or alternatively ``/opt/containers/fastqc.simg`` if your Galaxy installation will be loading the image from a filesystem path)
-for Singularity. The requirements tag can contain multiple ``container`` tags describing suitable container options, in
+for Singularity. The ``requirements`` tag can contain multiple ``container`` tags describing suitable container options, in
 which case the first container that is found by the Galaxy container resolver at runtime will be used.
 
 Example: