Merge pull request #2040 from koppor/patch-3

Ignore .pdf

TeX.gitignore

@@ -19,6 +19,9 @@
 # *.eps
 # *.pdf
 
+## Generated if empty string is given at "Please type another file name for output:"
+.pdf
+
 ## Bibliography auxiliary files (bibtex/biblatex/biber):
 *.bbl
 *.bcf