JDO-795: Spec fixes chapter 20 and 22
diff --git a/specification/OOO/Ch20-JavaPersistenceAPI.odt b/specification/OOO/Ch20-JavaPersistenceAPI.odt
index 2e6b3f6..f754322 100644
--- a/specification/OOO/Ch20-JavaPersistenceAPI.odt
+++ b/specification/OOO/Ch20-JavaPersistenceAPI.odt
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diff --git a/specification/OOO/Ch22-PortabilityGuidelines.odt b/specification/OOO/Ch22-PortabilityGuidelines.odt
index 1baf122..288b7d0 100644
--- a/specification/OOO/Ch22-PortabilityGuidelines.odt
+++ b/specification/OOO/Ch22-PortabilityGuidelines.odt
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