deleting duplicated phrase

README.Rmd

@@ -69,8 +69,7 @@ data about:
    the review, and **72** of those packages were the focus of a survey on
    their users about their use, relevance and quality of their
    documentation (see [packages included in the survey](#packages-included-in-the-survey) 
-   for more details). The information was collected between March and
-   August 2018. Additional details about this data file are available
+   for more details). Additional details about this data file are available
    [here](data/README_pkg-info.md).
 2. [Responses to an anonymous survey](data/survey-responses.csv) about
    the use, relevance and quality of the documentation of 72 packages

README.md

@@ -21,7 +21,7 @@ Overview
 
 This repository is a companion to the manuscript "*Navigating through the R packages for movement: a review for users and developers*", from Rocio Joo, Matthew E. Boone, Thomas A. Clay, Samantha C. Patrick, Susana Clusella-Trullas, and Mathieu Basille (pre-print available on [arXiv.org](https://arxiv.org/abs/1901.05935)). This document is actually a dynamic R report, for which RMarkdown sources are available [here](README.Rmd) with full code. The repository also serves to store data about:
 
-1.  Information for [74 R packages](data/pkg-info.csv) related to tracking data processing and analysis. Information was collected between March and August 2018. **59** of the packages were described in the review, and **72** of those packages were the focus of a survey on their users about their use, relevance and quality of their documentation (see [packages included in the survey](#packages-included-in-the-survey) for more details). The information was collected between March and August 2018. Additional details about this data file are available [here](data/README_pkg-info.md).
+1.  Information for [74 R packages](data/pkg-info.csv) related to tracking data processing and analysis. Information was collected between March and August 2018. **59** of the packages were described in the review, and **72** of those packages were the focus of a survey on their users about their use, relevance and quality of their documentation (see [packages included in the survey](#packages-included-in-the-survey) for more details). Additional details about this data file are available [here](data/README_pkg-info.md).
 2.  [Responses to an anonymous survey](data/survey-responses.csv) about the use, relevance and quality of the documentation of 72 packages related to movement. The survey was executed in the Fall of 2018. Additional details about this data file are available [here](data/README_survey-responses.md).
 
 A large amount of R packages for movement