[LyX/master] Forgotten in previous commit

[Kornel Benko]

commit 4ac32ef351e532af73f4d4441939fc269b2c677f
Author: Kornel Benko <kor...@lyx.org>
Date:   Mon Mar 9 10:38:07 2015 +0100

    Forgotten in previous commit
    
    This is not needed bacause the command 'grep' is not
    so language sensitive as pcregrep. It's only for the sake of consistence

diff --git a/development/autotests/findadv-01-in.txt 
b/development/autotests/findadv-01-in.txt
index a1494fb..69f5b2d 100644
--- a/development/autotests/findadv-01-in.txt
+++ b/development/autotests/findadv-01-in.txt
@@ -10,4 +10,5 @@ KK: aba\[Return]\[Return]\[Return]
 KK: \Cs
 KK: \Ax
 KK: buffer-export latex\[Return]
+Lang C
 TestEnd grep "^abaabaa$" test.tex
diff --git a/development/autotests/findadv-02-in.txt 
b/development/autotests/findadv-02-in.txt
index cbdb257..5ac3ebf 100644
--- a/development/autotests/findadv-02-in.txt
+++ b/development/autotests/findadv-02-in.txt
@@ -13,4 +13,5 @@ KD: 60
 KK: \Cs
 KK: \Ax
 KK: buffer-export latex\[Return]
+Lang C
 TestEnd grep '^\$x_{a}+\\frac{1+x_{a}}{1-x\^{(a)}}\$' test.tex