remove a broken version number

Author: Kevin Savage

uk.ac.diamond.ispyb.test/META-INF/MANIFEST.MF

@@ -12,7 +12,7 @@ Require-Bundle: org.junit;bundle-version="4.12.0",
  org.h2;bundle-version="1.3.168",
  org.mariadb.jdbc,
  org.apache.commons.lang3,
- org.apache.commons.exec;bundle-version="1.3.0",
+ org.apache.commons.exec,
  org.mockito.mockito-core
 Import-Package: org.springframework.beans;version="4.0.6.RELEASE",
  org.springframework.beans.factory;version="4.0.6.RELEASE",