correct EOL issue

ippisite/locale/en/LC_MESSAGES/django.po

@@ -293,8 +293,8 @@ msgstr "Describe pharmacokinetic test"
 
 msgid "IdForm_desc"
 msgstr ""
-"Please provide a valid ID for your bibliographic source, either a PubMed ID a patent ID, or a DOI. This ID should correspond to a bibliographic source in its final format.\n
-Therefore, PubMed articles in « Just Accepted » format should not be used as a source of data as they are not considered the official version of record."
+"Please provide a valid ID for your bibliographic source, either a PubMed ID a patent ID, or a DOI. This ID should correspond to a bibliographic source in its final format."
+"Therefore, PubMed articles in « Just Accepted » format should not be used as a source of data as they are not considered the official version of record."
 
 msgid "BibliographyForm_desc"
 msgstr ""
@@ -302,13 +302,13 @@ msgstr ""
 
 msgid "PDBForm_desc"
 msgstr ""
-"Please provide a valid PDB code that contains the structure of the full PPI complex and all protein partners. \n
-For example, in the case of a heterodimer the PDB should contain partner A and partner B."
+"Please provide a valid PDB code that contains the structure of the full PPI complex and all protein partners."
+"For example, in the case of a heterodimer the PDB should contain partner A and partner B."
 
 msgid "ProteinDomainComplexTypeForm_desc"
 msgstr ""
-"Now you need to select an architecture for the PPI complex among the proposed schematics below.\n
-If your PPI complex is not among them, please select « Custom »"
+"Now you need to select an architecture for the PPI complex among the proposed schematics below."
+"If your PPI complex is not among them, please select « Custom »"
 
 msgid "ProteinDomainComplexForm_desc"
 msgstr ""